diff options
Diffstat (limited to 'src/render/graphicshelpers/graphicscontext_p.h')
| -rw-r--r-- | src/render/graphicshelpers/graphicscontext_p.h | 56 |
1 files changed, 54 insertions, 2 deletions
diff --git a/src/render/graphicshelpers/graphicscontext_p.h b/src/render/graphicshelpers/graphicscontext_p.h index d1b21a1d6..647db9e47 100644 --- a/src/render/graphicshelpers/graphicscontext_p.h +++ b/src/render/graphicshelpers/graphicscontext_p.h @@ -60,7 +60,7 @@ #include <QMatrix4x4> #include <QBitArray> #include <QImage> -#include <Qt3DRender/private/quniformvalue_p.h> +#include <Qt3DRender/private/shaderparameterpack_p.h> #include <Qt3DRender/qclearbuffers.h> #include <Qt3DRender/private/shader_p.h> #include <Qt3DRender/private/glbuffer_p.h> @@ -68,6 +68,7 @@ #include <Qt3DRender/private/handle_types_p.h> #include <Qt3DRender/private/qgraphicsapifilter_p.h> #include <Qt3DRender/private/shadercache_p.h> +#include <Qt3DRender/private/uniform_p.h> QT_BEGIN_NAMESPACE @@ -183,10 +184,10 @@ public: // Wrapper methods void alphaTest(GLenum mode1, GLenum mode2); + void bindFramebuffer(GLuint fbo); void bindBufferBase(GLenum target, GLuint bindingIndex, GLuint buffer); void bindFragOutputs(GLuint shader, const QHash<QString, int> &outputs); void bindUniformBlock(GLuint programId, GLuint uniformBlockIndex, GLuint uniformBlockBinding); - void bindUniform(const QVariant &v, const ShaderUniform &description); void bindShaderStorageBlock(GLuint programId, GLuint shaderStorageBlockIndex, GLuint shaderStorageBlockBinding); void blendEquation(GLenum mode); void blendFunci(GLuint buf, GLenum sfactor, GLenum dfactor); @@ -314,8 +315,59 @@ private: void enableAttribute(const VAOVertexAttribute &attr); void disableAttribute(const VAOVertexAttribute &attr); + + void applyUniform(const ShaderUniform &description, const UniformValue &v); + + template<UniformType> + void applyUniformHelper(int, const UniformValue &) const + { + Q_ASSERT_X(false, Q_FUNC_INFO, "Uniform: Didn't provide specialized apply() implementation"); + } }; +#define QT3D_UNIFORM_TYPE_PROTO(UniformTypeEnum, BaseType, Func) \ +template<> \ +void GraphicsContext::applyUniformHelper<UniformTypeEnum>(int location, const UniformValue &value) const; + +#define QT3D_UNIFORM_TYPE_IMPL(UniformTypeEnum, BaseType, Func) \ + template<> \ + void GraphicsContext::applyUniformHelper<UniformTypeEnum>(int location, const UniformValue &value) const \ +{ \ + m_glHelper->Func(location, 1, value.constData<BaseType>()); \ +} + + +QT3D_UNIFORM_TYPE_PROTO(UniformType::Float, float, glUniform1fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Vec2, float, glUniform2fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Vec3, float, glUniform3fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Vec4, float, glUniform4fv) + +// OpenGL expects int* as values for booleans +QT3D_UNIFORM_TYPE_PROTO(UniformType::Bool, int, glUniform1iv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::BVec2, int, glUniform2iv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::BVec3, int, glUniform3iv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::BVec4, int, glUniform4iv) + +QT3D_UNIFORM_TYPE_PROTO(UniformType::Int, int, glUniform1iv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::IVec2, int, glUniform2iv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::IVec3, int, glUniform3iv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::IVec4, int, glUniform4iv) + +QT3D_UNIFORM_TYPE_PROTO(UniformType::UInt, uint, glUniform1uiv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::UIVec2, uint, glUniform2uiv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::UIVec3, uint, glUniform3uiv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::UIVec4, uint, glUniform4uiv) + +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat2, float, glUniformMatrix2fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat3, float, glUniformMatrix3fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat4, float, glUniformMatrix4fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat2x3, float, glUniformMatrix2x3fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat3x2, float, glUniformMatrix3x2fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat2x4, float, glUniformMatrix2x4fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat4x2, float, glUniformMatrix4x2fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat3x4, float, glUniformMatrix3x4fv) +QT3D_UNIFORM_TYPE_PROTO(UniformType::Mat4x3, float, glUniformMatrix4x3fv) + } // namespace Render } // namespace Qt3DRender |