diff options
Diffstat (limited to 'src/3rdparty/angle/src/libGLESv2/entry_points_gles_3_0.cpp')
| -rw-r--r-- | src/3rdparty/angle/src/libGLESv2/entry_points_gles_3_0.cpp | 3057 |
1 files changed, 0 insertions, 3057 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/entry_points_gles_3_0.cpp b/src/3rdparty/angle/src/libGLESv2/entry_points_gles_3_0.cpp deleted file mode 100644 index 856129aa07..0000000000 --- a/src/3rdparty/angle/src/libGLESv2/entry_points_gles_3_0.cpp +++ /dev/null @@ -1,3057 +0,0 @@ -// -// Copyright(c) 2014 The ANGLE Project Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. -// - -// entry_points_gles_3_0.cpp : Implements the GLES 3.0 entry points. - -#include "libGLESv2/entry_points_gles_3_0.h" -#include "libGLESv2/entry_points_gles_2_0_ext.h" -#include "libGLESv2/global_state.h" - -#include "libANGLE/formatutils.h" -#include "libANGLE/Buffer.h" -#include "libANGLE/Context.h" -#include "libANGLE/Error.h" -#include "libANGLE/Fence.h" -#include "libANGLE/Framebuffer.h" -#include "libANGLE/Query.h" -#include "libANGLE/VertexArray.h" - -#include "libANGLE/validationES.h" -#include "libANGLE/validationES3.h" -#include "libANGLE/queryconversions.h" - -#include "common/debug.h" - -namespace gl -{ - -void GL_APIENTRY ReadBuffer(GLenum mode) -{ - EVENT("(GLenum mode = 0x%X)", mode); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && !ValidateReadBuffer(context, mode)) - { - return; - } - - context->readBuffer(mode); - } -} - -void GL_APIENTRY DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid* indices) -{ - EVENT("(GLenum mode = 0x%X, GLuint start = %u, GLuint end = %u, GLsizei count = %d, GLenum type = 0x%X, " - "const GLvoid* indices = 0x%0.8p)", mode, start, end, count, type, indices); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - IndexRange indexRange; - if (!ValidateDrawElements(context, mode, count, type, indices, 0, &indexRange)) - { - return; - } - if (indexRange.end > end || indexRange.start < start) - { - // GL spec says that behavior in this case is undefined - generating an error is fine. - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - // As long as index validation is done, it doesn't matter whether the context receives a drawElements or - // a drawRangeElements call - the GL back-end is free to choose to call drawRangeElements based on the - // validated index range. If index validation is removed, adding drawRangeElements to the context interface - // should be reconsidered. - Error error = - context->drawRangeElements(mode, start, end, count, type, indices, indexRange); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY TexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels) -{ - EVENT("(GLenum target = 0x%X, GLint level = %d, GLint internalformat = %d, GLsizei width = %d, " - "GLsizei height = %d, GLsizei depth = %d, GLint border = %d, GLenum format = 0x%X, " - "GLenum type = 0x%X, const GLvoid* pixels = 0x%0.8p)", - target, level, internalformat, width, height, depth, border, format, type, pixels); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - // validateES3TexImageFormat sets the error code if there is an error - if (!ValidateES3TexImage3DParameters(context, target, level, internalformat, false, false, - 0, 0, 0, width, height, depth, border, format, type, - pixels)) - { - return; - } - - Extents size(width, height, depth); - Texture *texture = context->getTargetTexture(target); - Error error = texture->setImage(context, target, level, internalformat, size, format, type, - reinterpret_cast<const uint8_t *>(pixels)); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY TexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels) -{ - EVENT("(GLenum target = 0x%X, GLint level = %d, GLint xoffset = %d, GLint yoffset = %d, " - "GLint zoffset = %d, GLsizei width = %d, GLsizei height = %d, GLsizei depth = %d, " - "GLenum format = 0x%X, GLenum type = 0x%X, const GLvoid* pixels = 0x%0.8p)", - target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - // validateES3TexImageFormat sets the error code if there is an error - if (!ValidateES3TexImage3DParameters(context, target, level, GL_NONE, false, true, xoffset, - yoffset, zoffset, width, height, depth, 0, format, - type, pixels)) - { - return; - } - - // Zero sized uploads are valid but no-ops - if (width == 0 || height == 0 || depth == 0) - { - return; - } - - Box area(xoffset, yoffset, zoffset, width, height, depth); - Texture *texture = context->getTargetTexture(target); - Error error = texture->setSubImage(context, target, level, area, format, type, - reinterpret_cast<const uint8_t *>(pixels)); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY CopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height) -{ - EVENT("(GLenum target = 0x%X, GLint level = %d, GLint xoffset = %d, GLint yoffset = %d, " - "GLint zoffset = %d, GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d)", - target, level, xoffset, yoffset, zoffset, x, y, width, height); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateCopyTexSubImage3D(context, target, level, xoffset, yoffset, zoffset, x, y, - width, height)) - { - return; - } - - context->copyTexSubImage3D(target, level, xoffset, yoffset, zoffset, x, y, width, height); - } -} - -void GL_APIENTRY CompressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data) -{ - EVENT("(GLenum target = 0x%X, GLint level = %d, GLenum internalformat = 0x%X, GLsizei width = %d, " - "GLsizei height = %d, GLsizei depth = %d, GLint border = %d, GLsizei imageSize = %d, " - "const GLvoid* data = 0x%0.8p)", - target, level, internalformat, width, height, depth, border, imageSize, data); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateCompressedTexImage3D(context, target, level, internalformat, width, height, - depth, border, imageSize, data)) - { - return; - } - - Extents size(width, height, depth); - Texture *texture = context->getTargetTexture(target); - Error error = - texture->setCompressedImage(context, target, level, internalformat, size, imageSize, - reinterpret_cast<const uint8_t *>(data)); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY CompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data) -{ - EVENT("(GLenum target = 0x%X, GLint level = %d, GLint xoffset = %d, GLint yoffset = %d, " - "GLint zoffset = %d, GLsizei width = %d, GLsizei height = %d, GLsizei depth = %d, " - "GLenum format = 0x%X, GLsizei imageSize = %d, const GLvoid* data = 0x%0.8p)", - target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - const InternalFormat &formatInfo = GetInternalFormatInfo(format); - if (imageSize < 0 || static_cast<GLuint>(imageSize) != formatInfo.computeBlockSize(GL_UNSIGNED_BYTE, width, height)) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - if (!data) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - // validateES3TexImageFormat sets the error code if there is an error - if (!ValidateES3TexImage3DParameters(context, target, level, GL_NONE, true, true, 0, 0, 0, - width, height, depth, 0, GL_NONE, GL_NONE, data)) - { - return; - } - - // Zero sized uploads are valid but no-ops - if (width == 0 || height == 0) - { - return; - } - - Box area(xoffset, yoffset, zoffset, width, height, depth); - Texture *texture = context->getTargetTexture(target); - Error error = - texture->setCompressedSubImage(context, target, level, area, format, imageSize, - reinterpret_cast<const uint8_t *>(data)); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY GenQueries(GLsizei n, GLuint* ids) -{ - EVENT("(GLsizei n = %d, GLuint* ids = 0x%0.8p)", n, ids); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateGenQueries(context, n, ids)) - { - return; - } - - for (GLsizei i = 0; i < n; i++) - { - ids[i] = context->createQuery(); - } - } -} - -void GL_APIENTRY DeleteQueries(GLsizei n, const GLuint* ids) -{ - EVENT("(GLsizei n = %d, GLuint* ids = 0x%0.8p)", n, ids); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateDeleteQueries(context, n, ids)) - { - return; - } - - for (int i = 0; i < n; i++) - { - context->deleteQuery(ids[i]); - } - } -} - -GLboolean GL_APIENTRY IsQuery(GLuint id) -{ - EVENT("(GLuint id = %u)", id); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return GL_FALSE; - } - - return (context->getQuery(id, false, GL_NONE) != NULL) ? GL_TRUE : GL_FALSE; - } - - return GL_FALSE; -} - -void GL_APIENTRY BeginQuery(GLenum target, GLuint id) -{ - EVENT("(GLenum target = 0x%X, GLuint id = %u)", target, id); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateBeginQuery(context, target, id)) - { - return; - } - - Error error = context->beginQuery(target, id); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY EndQuery(GLenum target) -{ - EVENT("(GLenum target = 0x%X)", target); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateEndQuery(context, target)) - { - return; - } - - Error error = context->endQuery(target); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY GetQueryiv(GLenum target, GLenum pname, GLint* params) -{ - EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", target, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateGetQueryiv(context, target, pname, params)) - { - return; - } - - context->getQueryiv(target, pname, params); - } -} - -void GL_APIENTRY GetQueryObjectuiv(GLuint id, GLenum pname, GLuint* params) -{ - EVENT("(GLuint id = %u, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", id, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateGetQueryObjectuiv(context, id, pname, params)) - { - return; - } - - Error error = context->getQueryObjectuiv(id, pname, params); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -GLboolean GL_APIENTRY UnmapBuffer(GLenum target) -{ - EVENT("(GLenum target = 0x%X)", target); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return GL_FALSE; - } - - return UnmapBufferOES(target); - } - - return GL_FALSE; -} - -void GL_APIENTRY GetBufferPointerv(GLenum target, GLenum pname, GLvoid** params) -{ - EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLvoid** params = 0x%0.8p)", target, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - GetBufferPointervOES(target, pname, params); - } -} - -void GL_APIENTRY DrawBuffers(GLsizei n, const GLenum* bufs) -{ - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && !ValidateDrawBuffers(context, n, bufs)) - { - return; - } - - context->drawBuffers(n, bufs); - } -} - -void GL_APIENTRY UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", - location, count, transpose, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniformMatrix(context, GL_FLOAT_MAT2x3, location, count, transpose)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniformMatrix2x3fv(location, count, transpose, value); - } -} - -void GL_APIENTRY UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", - location, count, transpose, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniformMatrix(context, GL_FLOAT_MAT3x2, location, count, transpose)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniformMatrix3x2fv(location, count, transpose, value); - } -} - -void GL_APIENTRY UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", - location, count, transpose, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniformMatrix(context, GL_FLOAT_MAT2x4, location, count, transpose)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniformMatrix2x4fv(location, count, transpose, value); - } -} - -void GL_APIENTRY UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", - location, count, transpose, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniformMatrix(context, GL_FLOAT_MAT4x2, location, count, transpose)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniformMatrix4x2fv(location, count, transpose, value); - } -} - -void GL_APIENTRY UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", - location, count, transpose, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniformMatrix(context, GL_FLOAT_MAT3x4, location, count, transpose)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniformMatrix3x4fv(location, count, transpose, value); - } -} - -void GL_APIENTRY UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", - location, count, transpose, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniformMatrix(context, GL_FLOAT_MAT4x3, location, count, transpose)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniformMatrix4x3fv(location, count, transpose, value); - } -} - -void GL_APIENTRY BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter) -{ - EVENT("(GLint srcX0 = %d, GLint srcY0 = %d, GLint srcX1 = %d, GLint srcY1 = %d, GLint dstX0 = %d, " - "GLint dstY0 = %d, GLint dstX1 = %d, GLint dstY1 = %d, GLbitfield mask = 0x%X, GLenum filter = 0x%X)", - srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateBlitFramebuffer(context, srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, - dstY1, mask, filter)) - { - return; - } - - context->blitFramebuffer(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, - filter); - } -} - -void GL_APIENTRY RenderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height) -{ - EVENT("(GLenum target = 0x%X, GLsizei samples = %d, GLenum internalformat = 0x%X, GLsizei width = %d, GLsizei height = %d)", - target, samples, internalformat, width, height); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateES3RenderbufferStorageParameters(context, target, samples, internalformat, width, height)) - { - return; - } - - Renderbuffer *renderbuffer = context->getState().getCurrentRenderbuffer(); - renderbuffer->setStorageMultisample(samples, internalformat, width, height); - } -} - -void GL_APIENTRY FramebufferTextureLayer(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer) -{ - EVENT("(GLenum target = 0x%X, GLenum attachment = 0x%X, GLuint texture = %u, GLint level = %d, GLint layer = %d)", - target, attachment, texture, level, layer); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateFramebufferTextureLayer(context, target, attachment, texture, level, layer)) - { - return; - } - - context->framebufferTextureLayer(target, attachment, texture, level, layer); - } -} - -GLvoid *GL_APIENTRY MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access) -{ - EVENT("(GLenum target = 0x%X, GLintptr offset = %d, GLsizeiptr length = %d, GLbitfield access = 0x%X)", - target, offset, length, access); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return NULL; - } - - return MapBufferRangeEXT(target, offset, length, access); - } - - return NULL; -} - -void GL_APIENTRY FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length) -{ - EVENT("(GLenum target = 0x%X, GLintptr offset = %d, GLsizeiptr length = %d)", target, offset, length); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - FlushMappedBufferRangeEXT(target, offset, length); - } -} - -void GL_APIENTRY BindVertexArray(GLuint array) -{ - EVENT("(GLuint array = %u)", array); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateBindVertexArray(context, array)) - { - return; - } - - context->bindVertexArray(array); - } -} - -void GL_APIENTRY DeleteVertexArrays(GLsizei n, const GLuint* arrays) -{ - EVENT("(GLsizei n = %d, const GLuint* arrays = 0x%0.8p)", n, arrays); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateDeleteVertexArrays(context, n)) - { - return; - } - - for (int arrayIndex = 0; arrayIndex < n; arrayIndex++) - { - if (arrays[arrayIndex] != 0) - { - context->deleteVertexArray(arrays[arrayIndex]); - } - } - } -} - -void GL_APIENTRY GenVertexArrays(GLsizei n, GLuint* arrays) -{ - EVENT("(GLsizei n = %d, GLuint* arrays = 0x%0.8p)", n, arrays); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateGenVertexArrays(context, n)) - { - return; - } - - for (int arrayIndex = 0; arrayIndex < n; arrayIndex++) - { - arrays[arrayIndex] = context->createVertexArray(); - } - } -} - -GLboolean GL_APIENTRY IsVertexArray(GLuint array) -{ - EVENT("(GLuint array = %u)", array); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateIsVertexArray(context)) - { - return GL_FALSE; - } - - if (array == 0) - { - return GL_FALSE; - } - - VertexArray *vao = context->getVertexArray(array); - - return (vao != NULL ? GL_TRUE : GL_FALSE); - } - - return GL_FALSE; -} - -void GL_APIENTRY GetIntegeri_v(GLenum target, GLuint index, GLint* data) -{ - EVENT("(GLenum target = 0x%X, GLuint index = %u, GLint* data = 0x%0.8p)", - target, index, data); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - const Caps &caps = context->getCaps(); - switch (target) - { - case GL_TRANSFORM_FEEDBACK_BUFFER_START: - case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE: - case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: - if (index >= caps.maxTransformFeedbackSeparateAttributes) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - case GL_UNIFORM_BUFFER_START: - case GL_UNIFORM_BUFFER_SIZE: - case GL_UNIFORM_BUFFER_BINDING: - if (index >= caps.maxCombinedUniformBlocks) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (!(context->getIndexedIntegerv(target, index, data))) - { - GLenum nativeType; - unsigned int numParams = 0; - if (!context->getIndexedQueryParameterInfo(target, &nativeType, &numParams)) - { - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (numParams == 0) - { - return; // it is known that pname is valid, but there are no parameters to return - } - - if (nativeType == GL_INT_64_ANGLEX) - { - GLint64 minIntValue = static_cast<GLint64>(std::numeric_limits<int>::min()); - GLint64 maxIntValue = static_cast<GLint64>(std::numeric_limits<int>::max()); - GLint64 *int64Params = new GLint64[numParams]; - - context->getIndexedInteger64v(target, index, int64Params); - - for (unsigned int i = 0; i < numParams; ++i) - { - GLint64 clampedValue = std::max(std::min(int64Params[i], maxIntValue), minIntValue); - data[i] = static_cast<GLint>(clampedValue); - } - - delete [] int64Params; - } - else - { - UNREACHABLE(); - } - } - } -} - -void GL_APIENTRY BeginTransformFeedback(GLenum primitiveMode) -{ - EVENT("(GLenum primitiveMode = 0x%X)", primitiveMode); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - switch (primitiveMode) - { - case GL_TRIANGLES: - case GL_LINES: - case GL_POINTS: - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - TransformFeedback *transformFeedback = context->getState().getCurrentTransformFeedback(); - ASSERT(transformFeedback != NULL); - - if (transformFeedback->isActive()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (transformFeedback->isPaused()) - { - transformFeedback->resume(); - } - else - { - transformFeedback->begin(primitiveMode); - } - } -} - -void GL_APIENTRY EndTransformFeedback(void) -{ - EVENT("(void)"); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - TransformFeedback *transformFeedback = context->getState().getCurrentTransformFeedback(); - ASSERT(transformFeedback != NULL); - - if (!transformFeedback->isActive()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - transformFeedback->end(); - } -} - -void GL_APIENTRY BindBufferRange(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size) -{ - EVENT("(GLenum target = 0x%X, GLuint index = %u, GLuint buffer = %u, GLintptr offset = %d, GLsizeiptr size = %d)", - target, index, buffer, offset, size); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - const Caps &caps = context->getCaps(); - switch (target) - { - case GL_TRANSFORM_FEEDBACK_BUFFER: - if (index >= caps.maxTransformFeedbackSeparateAttributes) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - case GL_UNIFORM_BUFFER: - if (index >= caps.maxUniformBufferBindings) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (buffer != 0 && size <= 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - switch (target) - { - case GL_TRANSFORM_FEEDBACK_BUFFER: - { - // size and offset must be a multiple of 4 - if (buffer != 0 && ((offset % 4) != 0 || (size % 4) != 0)) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - // Cannot bind a transform feedback buffer if the current transform feedback is active (3.0.4 pg 91 section 2.15.2) - TransformFeedback *curTransformFeedback = context->getState().getCurrentTransformFeedback(); - if (curTransformFeedback && curTransformFeedback->isActive()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - context->bindIndexedTransformFeedbackBuffer(buffer, index, offset, size); - context->bindGenericTransformFeedbackBuffer(buffer); - break; - } - - case GL_UNIFORM_BUFFER: - - // it is an error to bind an offset not a multiple of the alignment - if (buffer != 0 && (offset % caps.uniformBufferOffsetAlignment) != 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - context->bindIndexedUniformBuffer(buffer, index, offset, size); - context->bindGenericUniformBuffer(buffer); - break; - - default: - UNREACHABLE(); - } - } -} - -void GL_APIENTRY BindBufferBase(GLenum target, GLuint index, GLuint buffer) -{ - EVENT("(GLenum target = 0x%X, GLuint index = %u, GLuint buffer = %u)", - target, index, buffer); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - const Caps &caps = context->getCaps(); - switch (target) - { - case GL_TRANSFORM_FEEDBACK_BUFFER: - if (index >= caps.maxTransformFeedbackSeparateAttributes) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - case GL_UNIFORM_BUFFER: - if (index >= caps.maxUniformBufferBindings) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - switch (target) - { - case GL_TRANSFORM_FEEDBACK_BUFFER: - { - // Cannot bind a transform feedback buffer if the current transform feedback is active (3.0.4 pg 91 section 2.15.2) - TransformFeedback *curTransformFeedback = context->getState().getCurrentTransformFeedback(); - if (curTransformFeedback && curTransformFeedback->isActive()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - context->bindIndexedTransformFeedbackBuffer(buffer, index, 0, 0); - context->bindGenericTransformFeedbackBuffer(buffer); - break; - } - case GL_UNIFORM_BUFFER: - context->bindIndexedUniformBuffer(buffer, index, 0, 0); - context->bindGenericUniformBuffer(buffer); - break; - - default: - UNREACHABLE(); - } - } -} - -void GL_APIENTRY TransformFeedbackVaryings(GLuint program, GLsizei count, const GLchar* const* varyings, GLenum bufferMode) -{ - EVENT("(GLuint program = %u, GLsizei count = %d, const GLchar* const* varyings = 0x%0.8p, GLenum bufferMode = 0x%X)", - program, count, varyings, bufferMode); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (count < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - const Caps &caps = context->getCaps(); - switch (bufferMode) - { - case GL_INTERLEAVED_ATTRIBS: - break; - case GL_SEPARATE_ATTRIBS: - if (static_cast<GLuint>(count) > caps.maxTransformFeedbackSeparateAttributes) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - Program *programObject = GetValidProgram(context, program); - if (!programObject) - { - return; - } - - programObject->setTransformFeedbackVaryings(count, varyings, bufferMode); - } -} - -void GL_APIENTRY GetTransformFeedbackVarying(GLuint program, GLuint index, GLsizei bufSize, GLsizei* length, GLsizei* size, GLenum* type, GLchar* name) -{ - EVENT("(GLuint program = %u, GLuint index = %u, GLsizei bufSize = %d, GLsizei* length = 0x%0.8p, " - "GLsizei* size = 0x%0.8p, GLenum* type = 0x%0.8p, GLchar* name = 0x%0.8p)", - program, index, bufSize, length, size, type, name); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (bufSize < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - Program *programObject = GetValidProgram(context, program); - if (!programObject) - { - return; - } - - if (index >= static_cast<GLuint>(programObject->getTransformFeedbackVaryingCount())) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - programObject->getTransformFeedbackVarying(index, bufSize, length, size, type, name); - } -} - -void GL_APIENTRY VertexAttribIPointer(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid* pointer) -{ - EVENT("(GLuint index = %u, GLint size = %d, GLenum type = 0x%X, GLsizei stride = %d, const GLvoid* pointer = 0x%0.8p)", - index, size, type, stride, pointer); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - if (size < 1 || size > 4) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - switch (type) - { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_INT_2_10_10_10_REV: - case GL_UNSIGNED_INT_2_10_10_10_REV: - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (stride < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - if ((type == GL_INT_2_10_10_10_REV || type == GL_UNSIGNED_INT_2_10_10_10_REV) && size != 4) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - // [OpenGL ES 3.0.2] Section 2.8 page 24: - // An INVALID_OPERATION error is generated when a non-zero vertex array object - // is bound, zero is bound to the ARRAY_BUFFER buffer object binding point, - // and the pointer argument is not NULL. - if (context->getState().getVertexArray()->id() != 0 && context->getState().getArrayBufferId() == 0 && pointer != NULL) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - context->getState().setVertexAttribState(index, context->getState().getTargetBuffer(GL_ARRAY_BUFFER), size, type, false, true, - stride, pointer); - } -} - -void GL_APIENTRY GetVertexAttribIiv(GLuint index, GLenum pname, GLint* params) -{ - EVENT("(GLuint index = %u, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", - index, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - if (!ValidateGetVertexAttribParameters(context, pname)) - { - return; - } - - if (pname == GL_CURRENT_VERTEX_ATTRIB) - { - const VertexAttribCurrentValueData ¤tValueData = context->getState().getVertexAttribCurrentValue(index); - for (int i = 0; i < 4; ++i) - { - params[i] = currentValueData.IntValues[i]; - } - } - else - { - const VertexAttribute &attribState = context->getState().getVertexArray()->getVertexAttribute(index); - *params = QuerySingleVertexAttributeParameter<GLint>(attribState, pname); - } - } -} - -void GL_APIENTRY GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint* params) -{ - EVENT("(GLuint index = %u, GLenum pname = 0x%X, GLuint* params = 0x%0.8p)", - index, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - if (!ValidateGetVertexAttribParameters(context, pname)) - { - return; - } - - if (pname == GL_CURRENT_VERTEX_ATTRIB) - { - const VertexAttribCurrentValueData ¤tValueData = context->getState().getVertexAttribCurrentValue(index); - for (int i = 0; i < 4; ++i) - { - params[i] = currentValueData.UnsignedIntValues[i]; - } - } - else - { - const VertexAttribute &attribState = context->getState().getVertexArray()->getVertexAttribute(index); - *params = QuerySingleVertexAttributeParameter<GLuint>(attribState, pname); - } - } -} - -void GL_APIENTRY VertexAttribI4i(GLuint index, GLint x, GLint y, GLint z, GLint w) -{ - EVENT("(GLuint index = %u, GLint x = %d, GLint y = %d, GLint z = %d, GLint w = %d)", - index, x, y, z, w); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - GLint vals[4] = { x, y, z, w }; - context->getState().setVertexAttribi(index, vals); - } -} - -void GL_APIENTRY VertexAttribI4ui(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w) -{ - EVENT("(GLuint index = %u, GLuint x = %u, GLuint y = %u, GLuint z = %u, GLuint w = %u)", - index, x, y, z, w); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - GLuint vals[4] = { x, y, z, w }; - context->getState().setVertexAttribu(index, vals); - } -} - -void GL_APIENTRY VertexAttribI4iv(GLuint index, const GLint* v) -{ - EVENT("(GLuint index = %u, const GLint* v = 0x%0.8p)", index, v); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - context->getState().setVertexAttribi(index, v); - } -} - -void GL_APIENTRY VertexAttribI4uiv(GLuint index, const GLuint* v) -{ - EVENT("(GLuint index = %u, const GLuint* v = 0x%0.8p)", index, v); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - context->getState().setVertexAttribu(index, v); - } -} - -void GL_APIENTRY GetUniformuiv(GLuint program, GLint location, GLuint* params) -{ - EVENT("(GLuint program = %u, GLint location = %d, GLuint* params = 0x%0.8p)", - program, location, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateGetUniformuiv(context, program, location, params)) - { - return; - } - - Program *programObject = context->getProgram(program); - ASSERT(programObject); - - programObject->getUniformuiv(location, params); - } -} - -GLint GL_APIENTRY GetFragDataLocation(GLuint program, const GLchar *name) -{ - EVENT("(GLuint program = %u, const GLchar *name = 0x%0.8p)", - program, name); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return -1; - } - - if (program == 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return -1; - } - - Program *programObject = context->getProgram(program); - - if (!programObject || !programObject->isLinked()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return -1; - } - - return programObject->getFragDataLocation(name); - } - - return 0; -} - -void GL_APIENTRY Uniform1ui(GLint location, GLuint v0) -{ - Uniform1uiv(location, 1, &v0); -} - -void GL_APIENTRY Uniform2ui(GLint location, GLuint v0, GLuint v1) -{ - const GLuint xy[] = { v0, v1 }; - Uniform2uiv(location, 1, xy); -} - -void GL_APIENTRY Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2) -{ - const GLuint xyz[] = { v0, v1, v2 }; - Uniform3uiv(location, 1, xyz); -} - -void GL_APIENTRY Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3) -{ - const GLuint xyzw[] = { v0, v1, v2, v3 }; - Uniform4uiv(location, 1, xyzw); -} - -void GL_APIENTRY Uniform1uiv(GLint location, GLsizei count, const GLuint* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, const GLuint* value = 0x%0.8p)", - location, count, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniform(context, GL_UNSIGNED_INT, location, count)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniform1uiv(location, count, value); - } -} - -void GL_APIENTRY Uniform2uiv(GLint location, GLsizei count, const GLuint* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, const GLuint* value = 0x%0.8p)", - location, count, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniform(context, GL_UNSIGNED_INT_VEC2, location, count)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniform2uiv(location, count, value); - } -} - -void GL_APIENTRY Uniform3uiv(GLint location, GLsizei count, const GLuint* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, const GLuint* value)", - location, count, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniform(context, GL_UNSIGNED_INT_VEC3, location, count)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniform3uiv(location, count, value); - } -} - -void GL_APIENTRY Uniform4uiv(GLint location, GLsizei count, const GLuint* value) -{ - EVENT("(GLint location = %d, GLsizei count = %d, const GLuint* value = 0x%0.8p)", - location, count, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateUniform(context, GL_UNSIGNED_INT_VEC4, location, count)) - { - return; - } - - Program *program = context->getState().getProgram(); - program->setUniform4uiv(location, count, value); - } -} - -void GL_APIENTRY ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint* value) -{ - EVENT("(GLenum buffer = 0x%X, GLint drawbuffer = %d, const GLint* value = 0x%0.8p)", - buffer, drawbuffer, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateClearBufferiv(context, buffer, drawbuffer, value)) - { - return; - } - - context->clearBufferiv(buffer, drawbuffer, value); - } -} - -void GL_APIENTRY ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint* value) -{ - EVENT("(GLenum buffer = 0x%X, GLint drawbuffer = %d, const GLuint* value = 0x%0.8p)", - buffer, drawbuffer, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateClearBufferuiv(context, buffer, drawbuffer, value)) - { - return; - } - - context->clearBufferuiv(buffer, drawbuffer, value); - } -} - -void GL_APIENTRY ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat* value) -{ - EVENT("(GLenum buffer = 0x%X, GLint drawbuffer = %d, const GLfloat* value = 0x%0.8p)", - buffer, drawbuffer, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateClearBufferfv(context, buffer, drawbuffer, value)) - { - return; - } - - context->clearBufferfv(buffer, drawbuffer, value); - } -} - -void GL_APIENTRY ClearBufferfi(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil) -{ - EVENT("(GLenum buffer = 0x%X, GLint drawbuffer = %d, GLfloat depth, GLint stencil = %d)", - buffer, drawbuffer, depth, stencil); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateClearBufferfi(context, buffer, drawbuffer, depth, stencil)) - { - return; - } - - context->clearBufferfi(buffer, drawbuffer, depth, stencil); - } -} - -const GLubyte *GL_APIENTRY GetStringi(GLenum name, GLuint index) -{ - EVENT("(GLenum name = 0x%X, GLuint index = %u)", name, index); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return NULL; - } - - if (name != GL_EXTENSIONS) - { - context->recordError(Error(GL_INVALID_ENUM)); - return NULL; - } - - if (index >= context->getExtensionStringCount()) - { - context->recordError(Error(GL_INVALID_VALUE)); - return NULL; - } - - return reinterpret_cast<const GLubyte*>(context->getExtensionString(index).c_str()); - } - - return NULL; -} - -void GL_APIENTRY CopyBufferSubData(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size) -{ - EVENT("(GLenum readTarget = 0x%X, GLenum writeTarget = 0x%X, GLintptr readOffset = %d, GLintptr writeOffset = %d, GLsizeiptr size = %d)", - readTarget, writeTarget, readOffset, writeOffset, size); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidBufferTarget(context, readTarget) || !ValidBufferTarget(context, writeTarget)) - { - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - Buffer *readBuffer = context->getState().getTargetBuffer(readTarget); - Buffer *writeBuffer = context->getState().getTargetBuffer(writeTarget); - - if (!readBuffer || !writeBuffer) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - // Verify that readBuffer and writeBuffer are not currently mapped - if (readBuffer->isMapped() || writeBuffer->isMapped()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (readOffset < 0 || writeOffset < 0 || size < 0 || - static_cast<unsigned int>(readOffset + size) > readBuffer->getSize() || - static_cast<unsigned int>(writeOffset + size) > writeBuffer->getSize()) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - if (readBuffer == writeBuffer && std::abs(readOffset - writeOffset) < size) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - // if size is zero, the copy is a successful no-op - if (size > 0) - { - Error error = writeBuffer->copyBufferSubData(readBuffer, readOffset, writeOffset, size); - if (error.isError()) - { - context->recordError(error); - return; - } - } - } -} - -void GL_APIENTRY GetUniformIndices(GLuint program, GLsizei uniformCount, const GLchar* const* uniformNames, GLuint* uniformIndices) -{ - EVENT("(GLuint program = %u, GLsizei uniformCount = %d, const GLchar* const* uniformNames = 0x%0.8p, GLuint* uniformIndices = 0x%0.8p)", - program, uniformCount, uniformNames, uniformIndices); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (uniformCount < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - Program *programObject = GetValidProgram(context, program); - - if (!programObject) - { - return; - } - - if (!programObject->isLinked()) - { - for (int uniformId = 0; uniformId < uniformCount; uniformId++) - { - uniformIndices[uniformId] = GL_INVALID_INDEX; - } - } - else - { - for (int uniformId = 0; uniformId < uniformCount; uniformId++) - { - uniformIndices[uniformId] = programObject->getUniformIndex(uniformNames[uniformId]); - } - } - } -} - -void GL_APIENTRY GetActiveUniformsiv(GLuint program, GLsizei uniformCount, const GLuint* uniformIndices, GLenum pname, GLint* params) -{ - EVENT("(GLuint program = %u, GLsizei uniformCount = %d, const GLuint* uniformIndices = 0x%0.8p, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", - program, uniformCount, uniformIndices, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (uniformCount < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - Program *programObject = GetValidProgram(context, program); - - if (!programObject) - { - return; - } - - switch (pname) - { - case GL_UNIFORM_TYPE: - case GL_UNIFORM_SIZE: - case GL_UNIFORM_NAME_LENGTH: - case GL_UNIFORM_BLOCK_INDEX: - case GL_UNIFORM_OFFSET: - case GL_UNIFORM_ARRAY_STRIDE: - case GL_UNIFORM_MATRIX_STRIDE: - case GL_UNIFORM_IS_ROW_MAJOR: - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (uniformCount > programObject->getActiveUniformCount()) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - for (int uniformId = 0; uniformId < uniformCount; uniformId++) - { - const GLuint index = uniformIndices[uniformId]; - - if (index >= static_cast<GLuint>(programObject->getActiveUniformCount())) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - } - - for (int uniformId = 0; uniformId < uniformCount; uniformId++) - { - const GLuint index = uniformIndices[uniformId]; - params[uniformId] = programObject->getActiveUniformi(index, pname); - } - } -} - -GLuint GL_APIENTRY GetUniformBlockIndex(GLuint program, const GLchar* uniformBlockName) -{ - EVENT("(GLuint program = %u, const GLchar* uniformBlockName = 0x%0.8p)", program, uniformBlockName); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return GL_INVALID_INDEX; - } - - Program *programObject = GetValidProgram(context, program); - if (!programObject) - { - return GL_INVALID_INDEX; - } - - return programObject->getUniformBlockIndex(uniformBlockName); - } - - return 0; -} - -void GL_APIENTRY GetActiveUniformBlockiv(GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint* params) -{ - EVENT("(GLuint program = %u, GLuint uniformBlockIndex = %u, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", - program, uniformBlockIndex, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - Program *programObject = GetValidProgram(context, program); - - if (!programObject) - { - return; - } - - if (uniformBlockIndex >= programObject->getActiveUniformBlockCount()) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - switch (pname) - { - case GL_UNIFORM_BLOCK_BINDING: - *params = static_cast<GLint>(programObject->getUniformBlockBinding(uniformBlockIndex)); - break; - - case GL_UNIFORM_BLOCK_DATA_SIZE: - case GL_UNIFORM_BLOCK_NAME_LENGTH: - case GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS: - case GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES: - case GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER: - case GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER: - programObject->getActiveUniformBlockiv(uniformBlockIndex, pname, params); - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - } -} - -void GL_APIENTRY GetActiveUniformBlockName(GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei* length, GLchar* uniformBlockName) -{ - EVENT("(GLuint program = %u, GLuint uniformBlockIndex = %u, GLsizei bufSize = %d, GLsizei* length = 0x%0.8p, GLchar* uniformBlockName = 0x%0.8p)", - program, uniformBlockIndex, bufSize, length, uniformBlockName); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - Program *programObject = GetValidProgram(context, program); - - if (!programObject) - { - return; - } - - if (uniformBlockIndex >= programObject->getActiveUniformBlockCount()) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - programObject->getActiveUniformBlockName(uniformBlockIndex, bufSize, length, uniformBlockName); - } -} - -void GL_APIENTRY UniformBlockBinding(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding) -{ - EVENT("(GLuint program = %u, GLuint uniformBlockIndex = %u, GLuint uniformBlockBinding = %u)", - program, uniformBlockIndex, uniformBlockBinding); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (uniformBlockBinding >= context->getCaps().maxUniformBufferBindings) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - Program *programObject = GetValidProgram(context, program); - - if (!programObject) - { - return; - } - - // if never linked, there won't be any uniform blocks - if (uniformBlockIndex >= programObject->getActiveUniformBlockCount()) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - programObject->bindUniformBlock(uniformBlockIndex, uniformBlockBinding); - } -} - -void GL_APIENTRY DrawArraysInstanced(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount) -{ - EVENT("(GLenum mode = 0x%X, GLint first = %d, GLsizei count = %d, GLsizei instanceCount = %d)", - mode, first, count, instanceCount); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateDrawArraysInstanced(context, mode, first, count, instanceCount)) - { - return; - } - - Error error = context->drawArraysInstanced(mode, first, count, instanceCount); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY DrawElementsInstanced(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices, GLsizei instanceCount) -{ - EVENT("(GLenum mode = 0x%X, GLsizei count = %d, GLenum type = 0x%X, const GLvoid* indices = 0x%0.8p, GLsizei instanceCount = %d)", - mode, count, type, indices, instanceCount); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - IndexRange indexRange; - if (!ValidateDrawElementsInstanced(context, mode, count, type, indices, instanceCount, &indexRange)) - { - return; - } - - Error error = - context->drawElementsInstanced(mode, count, type, indices, instanceCount, indexRange); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -GLsync GL_APIENTRY FenceSync_(GLenum condition, GLbitfield flags) -{ - EVENT("(GLenum condition = 0x%X, GLbitfield flags = 0x%X)", condition, flags); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return 0; - } - - if (condition != GL_SYNC_GPU_COMMANDS_COMPLETE) - { - context->recordError(Error(GL_INVALID_ENUM)); - return 0; - } - - if (flags != 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return 0; - } - - GLsync fenceSync = context->createFenceSync(); - - FenceSync *fenceSyncObject = context->getFenceSync(fenceSync); - Error error = fenceSyncObject->set(condition, flags); - if (error.isError()) - { - context->deleteFenceSync(fenceSync); - context->recordError(error); - return NULL; - } - - return fenceSync; - } - - return NULL; -} - -GLboolean GL_APIENTRY IsSync(GLsync sync) -{ - EVENT("(GLsync sync = 0x%0.8p)", sync); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return GL_FALSE; - } - - return (context->getFenceSync(sync) != NULL); - } - - return GL_FALSE; -} - -void GL_APIENTRY DeleteSync(GLsync sync) -{ - EVENT("(GLsync sync = 0x%0.8p)", sync); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (sync != static_cast<GLsync>(0) && !context->getFenceSync(sync)) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - context->deleteFenceSync(sync); - } -} - -GLenum GL_APIENTRY ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout) -{ - EVENT("(GLsync sync = 0x%0.8p, GLbitfield flags = 0x%X, GLuint64 timeout = %llu)", - sync, flags, timeout); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return GL_WAIT_FAILED; - } - - if ((flags & ~(GL_SYNC_FLUSH_COMMANDS_BIT)) != 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return GL_WAIT_FAILED; - } - - FenceSync *fenceSync = context->getFenceSync(sync); - - if (!fenceSync) - { - context->recordError(Error(GL_INVALID_VALUE)); - return GL_WAIT_FAILED; - } - - GLenum result = GL_WAIT_FAILED; - Error error = fenceSync->clientWait(flags, timeout, &result); - if (error.isError()) - { - context->recordError(error); - return GL_WAIT_FAILED; - } - - return result; - } - - return GL_FALSE; -} - -void GL_APIENTRY WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout) -{ - EVENT("(GLsync sync = 0x%0.8p, GLbitfield flags = 0x%X, GLuint64 timeout = %llu)", - sync, flags, timeout); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (flags != 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - if (timeout != GL_TIMEOUT_IGNORED) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - FenceSync *fenceSync = context->getFenceSync(sync); - - if (!fenceSync) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - Error error = fenceSync->serverWait(flags, timeout); - if (error.isError()) - { - context->recordError(error); - } - } -} - -void GL_APIENTRY GetInteger64v(GLenum pname, GLint64* params) -{ - EVENT("(GLenum pname = 0x%X, GLint64* params = 0x%0.8p)", - pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - GLenum nativeType; - unsigned int numParams = 0; - if (!ValidateStateQuery(context, pname, &nativeType, &numParams)) - { - return; - } - - if (nativeType == GL_INT_64_ANGLEX) - { - context->getInteger64v(pname, params); - } - else - { - CastStateValues(context, nativeType, pname, numParams, params); - } - } -} - -void GL_APIENTRY GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei* length, GLint* values) -{ - EVENT("(GLsync sync = 0x%0.8p, GLenum pname = 0x%X, GLsizei bufSize = %d, GLsizei* length = 0x%0.8p, GLint* values = 0x%0.8p)", - sync, pname, bufSize, length, values); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (bufSize < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - FenceSync *fenceSync = context->getFenceSync(sync); - - if (!fenceSync) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - switch (pname) - { - case GL_OBJECT_TYPE: values[0] = static_cast<GLint>(GL_SYNC_FENCE); break; - case GL_SYNC_CONDITION: values[0] = static_cast<GLint>(fenceSync->getCondition()); break; - case GL_SYNC_FLAGS: values[0] = static_cast<GLint>(fenceSync->getFlags()); break; - - case GL_SYNC_STATUS: - { - Error error = fenceSync->getStatus(values); - if (error.isError()) - { - context->recordError(error); - return; - } - break; - } - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - } -} - -void GL_APIENTRY GetInteger64i_v(GLenum target, GLuint index, GLint64* data) -{ - EVENT("(GLenum target = 0x%X, GLuint index = %u, GLint64* data = 0x%0.8p)", - target, index, data); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - const Caps &caps = context->getCaps(); - switch (target) - { - case GL_TRANSFORM_FEEDBACK_BUFFER_START: - case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE: - case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: - if (index >= caps.maxTransformFeedbackSeparateAttributes) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - case GL_UNIFORM_BUFFER_START: - case GL_UNIFORM_BUFFER_SIZE: - case GL_UNIFORM_BUFFER_BINDING: - if (index >= caps.maxUniformBufferBindings) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (!(context->getIndexedInteger64v(target, index, data))) - { - GLenum nativeType; - unsigned int numParams = 0; - if (!context->getIndexedQueryParameterInfo(target, &nativeType, &numParams)) - { - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (numParams == 0) - return; // it is known that pname is valid, but there are no parameters to return - - if (nativeType == GL_INT) - { - GLint *intParams = new GLint[numParams]; - - context->getIndexedIntegerv(target, index, intParams); - - for (unsigned int i = 0; i < numParams; ++i) - { - data[i] = static_cast<GLint64>(intParams[i]); - } - - delete [] intParams; - } - else - { - UNREACHABLE(); - } - } - } -} - -void GL_APIENTRY GetBufferParameteri64v(GLenum target, GLenum pname, GLint64* params) -{ - EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint64* params = 0x%0.8p)", - target, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidBufferTarget(context, target)) - { - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (!ValidBufferParameter(context, pname)) - { - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - Buffer *buffer = context->getState().getTargetBuffer(target); - - if (!buffer) - { - // A null buffer means that "0" is bound to the requested buffer target - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - switch (pname) - { - case GL_BUFFER_USAGE: - *params = static_cast<GLint64>(buffer->getUsage()); - break; - case GL_BUFFER_SIZE: - *params = buffer->getSize(); - break; - case GL_BUFFER_ACCESS_FLAGS: - *params = static_cast<GLint64>(buffer->getAccessFlags()); - break; - case GL_BUFFER_MAPPED: - *params = static_cast<GLint64>(buffer->isMapped()); - break; - case GL_BUFFER_MAP_OFFSET: - *params = buffer->getMapOffset(); - break; - case GL_BUFFER_MAP_LENGTH: - *params = buffer->getMapLength(); - break; - default: UNREACHABLE(); break; - } - } -} - -void GL_APIENTRY GenSamplers(GLsizei count, GLuint* samplers) -{ - EVENT("(GLsizei count = %d, GLuint* samplers = 0x%0.8p)", count, samplers); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (count < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - for (int i = 0; i < count; i++) - { - samplers[i] = context->createSampler(); - } - } -} - -void GL_APIENTRY DeleteSamplers(GLsizei count, const GLuint* samplers) -{ - EVENT("(GLsizei count = %d, const GLuint* samplers = 0x%0.8p)", count, samplers); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (count < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - for (int i = 0; i < count; i++) - { - context->deleteSampler(samplers[i]); - } - } -} - -GLboolean GL_APIENTRY IsSampler(GLuint sampler) -{ - EVENT("(GLuint sampler = %u)", sampler); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return GL_FALSE; - } - - return context->isSampler(sampler); - } - - return GL_FALSE; -} - -void GL_APIENTRY BindSampler(GLuint unit, GLuint sampler) -{ - EVENT("(GLuint unit = %u, GLuint sampler = %u)", unit, sampler); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (sampler != 0 && !context->isSampler(sampler)) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (unit >= context->getCaps().maxCombinedTextureImageUnits) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - context->bindSampler(unit, sampler); - } -} - -void GL_APIENTRY SamplerParameteri(GLuint sampler, GLenum pname, GLint param) -{ - EVENT("(GLuint sampler = %u, GLenum pname = 0x%X, GLint param = %d)", sampler, pname, param); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateSamplerObjectParameter(context, pname)) - { - return; - } - - if (!ValidateTexParamParameters(context, pname, param)) - { - return; - } - - if (!context->isSampler(sampler)) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - context->samplerParameteri(sampler, pname, param); - } -} - -void GL_APIENTRY SamplerParameteriv(GLuint sampler, GLenum pname, const GLint* param) -{ - SamplerParameteri(sampler, pname, *param); -} - -void GL_APIENTRY SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param) -{ - EVENT("(GLuint sampler = %u, GLenum pname = 0x%X, GLfloat param = %g)", sampler, pname, param); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateSamplerObjectParameter(context, pname)) - { - return; - } - - if (!ValidateTexParamParameters(context, pname, static_cast<GLint>(param))) - { - return; - } - - if (!context->isSampler(sampler)) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - context->samplerParameterf(sampler, pname, param); - } -} - -void GL_APIENTRY SamplerParameterfv(GLuint sampler, GLenum pname, const GLfloat* param) -{ - SamplerParameterf(sampler, pname, *param); -} - -void GL_APIENTRY GetSamplerParameteriv(GLuint sampler, GLenum pname, GLint* params) -{ - EVENT("(GLuint sampler = %u, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", sampler, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateSamplerObjectParameter(context, pname)) - { - return; - } - - if (!context->isSampler(sampler)) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - *params = context->getSamplerParameteri(sampler, pname); - } -} - -void GL_APIENTRY GetSamplerParameterfv(GLuint sampler, GLenum pname, GLfloat* params) -{ - EVENT("(GLuint sample = %ur, GLenum pname = 0x%X, GLfloat* params = 0x%0.8p)", sampler, pname, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateSamplerObjectParameter(context, pname)) - { - return; - } - - if (!context->isSampler(sampler)) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - *params = context->getSamplerParameterf(sampler, pname); - } -} - -void GL_APIENTRY VertexAttribDivisor(GLuint index, GLuint divisor) -{ - EVENT("(GLuint index = %u, GLuint divisor = %u)", index, divisor); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (index >= MAX_VERTEX_ATTRIBS) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - context->setVertexAttribDivisor(index, divisor); - } -} - -void GL_APIENTRY BindTransformFeedback(GLenum target, GLuint id) -{ - EVENT("(GLenum target = 0x%X, GLuint id = %u)", target, id); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - switch (target) - { - case GL_TRANSFORM_FEEDBACK: - { - // Cannot bind a transform feedback object if the current one is started and not paused (3.0.2 pg 85 section 2.14.1) - TransformFeedback *curTransformFeedback = context->getState().getCurrentTransformFeedback(); - if (curTransformFeedback && curTransformFeedback->isActive() && !curTransformFeedback->isPaused()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - // Cannot bind a transform feedback object that does not exist (3.0.2 pg 85 section 2.14.1) - if (!context->isTransformFeedbackGenerated(id)) - { - context->recordError( - Error(GL_INVALID_OPERATION, - "Cannot bind a transform feedback object that does not exist.")); - return; - } - - context->bindTransformFeedback(id); - } - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - } -} - -void GL_APIENTRY DeleteTransformFeedbacks(GLsizei n, const GLuint* ids) -{ - EVENT("(GLsizei n = %d, const GLuint* ids = 0x%0.8p)", n, ids); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - for (int i = 0; i < n; i++) - { - context->deleteTransformFeedback(ids[i]); - } - } -} - -void GL_APIENTRY GenTransformFeedbacks(GLsizei n, GLuint* ids) -{ - EVENT("(GLsizei n = %d, GLuint* ids = 0x%0.8p)", n, ids); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - for (int i = 0; i < n; i++) - { - ids[i] = context->createTransformFeedback(); - } - } -} - -GLboolean GL_APIENTRY IsTransformFeedback(GLuint id) -{ - EVENT("(GLuint id = %u)", id); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return GL_FALSE; - } - - if (id == 0) - { - // The 3.0.4 spec [section 6.1.11] states that if ID is zero, IsTransformFeedback - // returns FALSE - return GL_FALSE; - } - - const TransformFeedback *transformFeedback = context->getTransformFeedback(id); - return ((transformFeedback != nullptr) ? GL_TRUE : GL_FALSE); - } - - return GL_FALSE; -} - -void GL_APIENTRY PauseTransformFeedback(void) -{ - EVENT("(void)"); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - TransformFeedback *transformFeedback = context->getState().getCurrentTransformFeedback(); - ASSERT(transformFeedback != NULL); - - // Current transform feedback must be active and not paused in order to pause (3.0.2 pg 86) - if (!transformFeedback->isActive() || transformFeedback->isPaused()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - transformFeedback->pause(); - } -} - -void GL_APIENTRY ResumeTransformFeedback(void) -{ - EVENT("(void)"); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - TransformFeedback *transformFeedback = context->getState().getCurrentTransformFeedback(); - ASSERT(transformFeedback != NULL); - - // Current transform feedback must be active and paused in order to resume (3.0.2 pg 86) - if (!transformFeedback->isActive() || !transformFeedback->isPaused()) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - transformFeedback->resume(); - } -} - -void GL_APIENTRY GetProgramBinary(GLuint program, GLsizei bufSize, GLsizei* length, GLenum* binaryFormat, GLvoid* binary) -{ - EVENT("(GLuint program = %u, GLsizei bufSize = %d, GLsizei* length = 0x%0.8p, GLenum* binaryFormat = 0x%0.8p, GLvoid* binary = 0x%0.8p)", - program, bufSize, length, binaryFormat, binary); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateGetProgramBinary(context, program, bufSize, length, binaryFormat, binary)) - { - return; - } - - Program *programObject = context->getProgram(program); - ASSERT(programObject != nullptr); - - Error error = programObject->saveBinary(binaryFormat, binary, bufSize, length); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY ProgramBinary(GLuint program, GLenum binaryFormat, const GLvoid* binary, GLsizei length) -{ - EVENT("(GLuint program = %u, GLenum binaryFormat = 0x%X, const GLvoid* binary = 0x%0.8p, GLsizei length = %d)", - program, binaryFormat, binary, length); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateProgramBinary(context, program, binaryFormat, binary, length)) - { - return; - } - - Program *programObject = context->getProgram(program); - ASSERT(programObject != nullptr); - - Error error = programObject->loadBinary(binaryFormat, binary, length); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY ProgramParameteri(GLuint program, GLenum pname, GLint value) -{ - EVENT("(GLuint program = %u, GLenum pname = 0x%X, GLint value = %d)", - program, pname, value); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!ValidateProgramParameter(context, program, pname, value)) - { - return; - } - - gl::Program *programObject = context->getProgram(program); - ASSERT(programObject != nullptr); - - switch (pname) - { - case GL_PROGRAM_BINARY_RETRIEVABLE_HINT: - programObject->setBinaryRetrievableHint(value != GL_FALSE); - break; - - default: - UNREACHABLE(); - } - } -} - -void GL_APIENTRY InvalidateFramebuffer(GLenum target, GLsizei numAttachments, const GLenum* attachments) -{ - EVENT("(GLenum target = 0x%X, GLsizei numAttachments = %d, const GLenum* attachments = 0x%0.8p)", - target, numAttachments, attachments); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateInvalidateFramebuffer(context, target, numAttachments, attachments)) - { - return; - } - - context->invalidateFramebuffer(target, numAttachments, attachments); - } -} - -void GL_APIENTRY InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments, const GLenum* attachments, GLint x, GLint y, GLsizei width, GLsizei height) -{ - EVENT("(GLenum target = 0x%X, GLsizei numAttachments = %d, const GLenum* attachments = 0x%0.8p, GLint x = %d, " - "GLint y = %d, GLsizei width = %d, GLsizei height = %d)", - target, numAttachments, attachments, x, y, width, height); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (!context->skipValidation() && - !ValidateInvalidateFramebuffer(context, target, numAttachments, attachments)) - { - return; - } - - context->invalidateSubFramebuffer(target, numAttachments, attachments, x, y, width, height); - } -} - -void GL_APIENTRY TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height) -{ - EVENT("(GLenum target = 0x%X, GLsizei levels = %d, GLenum internalformat = 0x%X, GLsizei width = %d, GLsizei height = %d)", - target, levels, internalformat, width, height); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateES3TexStorage2DParameters(context, target, levels, internalformat, width, - height, 1)) - { - return; - } - - Extents size(width, height, 1); - Texture *texture = context->getTargetTexture(target); - Error error = texture->setStorage(target, levels, internalformat, size); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth) -{ - EVENT("(GLenum target = 0x%X, GLsizei levels = %d, GLenum internalformat = 0x%X, GLsizei width = %d, " - "GLsizei height = %d, GLsizei depth = %d)", - target, levels, internalformat, width, height, depth); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - if (!ValidateES3TexStorage3DParameters(context, target, levels, internalformat, width, - height, depth)) - { - return; - } - - Extents size(width, height, depth); - Texture *texture = context->getTargetTexture(target); - Error error = texture->setStorage(target, levels, internalformat, size); - if (error.isError()) - { - context->recordError(error); - return; - } - } -} - -void GL_APIENTRY GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint* params) -{ - EVENT("(GLenum target = 0x%X, GLenum internalformat = 0x%X, GLenum pname = 0x%X, GLsizei bufSize = %d, " - "GLint* params = 0x%0.8p)", - target, internalformat, pname, bufSize, params); - - Context *context = GetValidGlobalContext(); - if (context) - { - if (context->getClientVersion() < 3) - { - context->recordError(Error(GL_INVALID_OPERATION)); - return; - } - - const TextureCaps &formatCaps = context->getTextureCaps().get(internalformat); - if (!formatCaps.renderable) - { - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (target != GL_RENDERBUFFER) - { - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - - if (bufSize < 0) - { - context->recordError(Error(GL_INVALID_VALUE)); - return; - } - - switch (pname) - { - case GL_NUM_SAMPLE_COUNTS: - if (bufSize != 0) - { - *params = static_cast<GLint>(formatCaps.sampleCounts.size()); - } - break; - - case GL_SAMPLES: - { - size_t returnCount = std::min<size_t>(bufSize, formatCaps.sampleCounts.size()); - auto sampleReverseIt = formatCaps.sampleCounts.rbegin(); - for (size_t sampleIndex = 0; sampleIndex < returnCount; ++sampleIndex) - { - params[sampleIndex] = *sampleReverseIt++;; - } - } - break; - - default: - context->recordError(Error(GL_INVALID_ENUM)); - return; - } - } -} - -} |