diff options
Diffstat (limited to 'src/3rdparty/angle/src/libGLESv2/angletypes.cpp')
| -rw-r--r-- | src/3rdparty/angle/src/libGLESv2/angletypes.cpp | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/angletypes.cpp b/src/3rdparty/angle/src/libGLESv2/angletypes.cpp deleted file mode 100644 index 5a0cfc5ad9..0000000000 --- a/src/3rdparty/angle/src/libGLESv2/angletypes.cpp +++ /dev/null @@ -1,210 +0,0 @@ -// -// Copyright (c) 2013 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. -// - -// angletypes.h : Defines a variety of structures and enum types that are used throughout libGLESv2 - -#include "libGLESv2/angletypes.h" -#include "libGLESv2/ProgramBinary.h" -#include "libGLESv2/VertexAttribute.h" -#include "libGLESv2/State.h" -#include "libGLESv2/VertexArray.h" - -#include <float.h> - -namespace gl -{ - -SamplerState::SamplerState() - : minFilter(GL_NEAREST_MIPMAP_LINEAR), - magFilter(GL_LINEAR), - wrapS(GL_REPEAT), - wrapT(GL_REPEAT), - wrapR(GL_REPEAT), - maxAnisotropy(1.0f), - baseLevel(0), - maxLevel(1000), - minLod(-FLT_MAX), - maxLod(FLT_MAX), - compareMode(GL_NONE), - compareFunc(GL_LEQUAL), - swizzleRed(GL_RED), - swizzleGreen(GL_GREEN), - swizzleBlue(GL_BLUE), - swizzleAlpha(GL_ALPHA) -{} - -bool SamplerState::swizzleRequired() const -{ - return swizzleRed != GL_RED || swizzleGreen != GL_GREEN || - swizzleBlue != GL_BLUE || swizzleAlpha != GL_ALPHA; -} - -static void MinMax(int a, int b, int *minimum, int *maximum) -{ - if (a < b) - { - *minimum = a; - *maximum = b; - } - else - { - *minimum = b; - *maximum = a; - } -} - -bool ClipRectangle(const Rectangle &source, const Rectangle &clip, Rectangle *intersection) -{ - int minSourceX, maxSourceX, minSourceY, maxSourceY; - MinMax(source.x, source.x + source.width, &minSourceX, &maxSourceX); - MinMax(source.y, source.y + source.height, &minSourceY, &maxSourceY); - - int minClipX, maxClipX, minClipY, maxClipY; - MinMax(clip.x, clip.x + clip.width, &minClipX, &maxClipX); - MinMax(clip.y, clip.y + clip.height, &minClipY, &maxClipY); - - if (minSourceX >= maxClipX || maxSourceX <= minClipX || minSourceY >= maxClipY || maxSourceY <= minClipY) - { - if (intersection) - { - intersection->x = minSourceX; - intersection->y = maxSourceY; - intersection->width = maxSourceX - minSourceX; - intersection->height = maxSourceY - minSourceY; - } - - return false; - } - else - { - if (intersection) - { - intersection->x = std::max(minSourceX, minClipX); - intersection->y = std::max(minSourceY, minClipY); - intersection->width = std::min(maxSourceX, maxClipX) - std::max(minSourceX, minClipX); - intersection->height = std::min(maxSourceY, maxClipY) - std::max(minSourceY, minClipY); - } - - return true; - } -} - -VertexFormat::VertexFormat() - : mType(GL_NONE), - mNormalized(GL_FALSE), - mComponents(0), - mPureInteger(false) -{} - -VertexFormat::VertexFormat(GLenum type, GLboolean normalized, GLuint components, bool pureInteger) - : mType(type), - mNormalized(normalized), - mComponents(components), - mPureInteger(pureInteger) -{ - // Float data can not be normalized, so ignore the user setting - if (mType == GL_FLOAT || mType == GL_HALF_FLOAT || mType == GL_FIXED) - { - mNormalized = GL_FALSE; - } -} - -VertexFormat::VertexFormat(const VertexAttribute &attrib) - : mType(attrib.type), - mNormalized(attrib.normalized ? GL_TRUE : GL_FALSE), - mComponents(attrib.size), - mPureInteger(attrib.pureInteger) -{ - // Ensure we aren't initializing a vertex format which should be using - // the current-value type - ASSERT(attrib.enabled); - - // Float data can not be normalized, so ignore the user setting - if (mType == GL_FLOAT || mType == GL_HALF_FLOAT || mType == GL_FIXED) - { - mNormalized = GL_FALSE; - } -} - -VertexFormat::VertexFormat(const VertexAttribute &attrib, GLenum currentValueType) - : mType(attrib.type), - mNormalized(attrib.normalized ? GL_TRUE : GL_FALSE), - mComponents(attrib.size), - mPureInteger(attrib.pureInteger) -{ - if (!attrib.enabled) - { - mType = currentValueType; - mNormalized = GL_FALSE; - mComponents = 4; - mPureInteger = (currentValueType != GL_FLOAT); - } - - // Float data can not be normalized, so ignore the user setting - if (mType == GL_FLOAT || mType == GL_HALF_FLOAT || mType == GL_FIXED) - { - mNormalized = GL_FALSE; - } -} - -void VertexFormat::GetInputLayout(VertexFormat *inputLayout, - ProgramBinary *programBinary, - const State &state) -{ - const VertexAttribute *vertexAttributes = state.getVertexArray()->getVertexAttributes(); - for (unsigned int attributeIndex = 0; attributeIndex < MAX_VERTEX_ATTRIBS; attributeIndex++) - { - int semanticIndex = programBinary->getSemanticIndex(attributeIndex); - - if (semanticIndex != -1) - { - inputLayout[semanticIndex] = VertexFormat(vertexAttributes[attributeIndex], state.getVertexAttribCurrentValue(attributeIndex).Type); - } - } -} - -bool VertexFormat::operator==(const VertexFormat &other) const -{ - return (mType == other.mType && - mComponents == other.mComponents && - mNormalized == other.mNormalized && - mPureInteger == other.mPureInteger ); -} - -bool VertexFormat::operator!=(const VertexFormat &other) const -{ - return !(*this == other); -} - -bool VertexFormat::operator<(const VertexFormat& other) const -{ - if (mType != other.mType) - { - return mType < other.mType; - } - if (mNormalized != other.mNormalized) - { - return mNormalized < other.mNormalized; - } - if (mComponents != other.mComponents) - { - return mComponents < other.mComponents; - } - return mPureInteger < other.mPureInteger; -} - -bool Box::operator==(const Box &other) const -{ - return (x == other.x && y == other.y && z == other.z && - width == other.width && height == other.height && depth == other.depth); -} - -bool Box::operator!=(const Box &other) const -{ - return !(*this == other); -} - -} |