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First-class WebGL support, part 6: reduced shader functionality.

pull/107/head
Vladimír Vondruš 11 years ago
parent
c77848ffac
commit
567a2569a2
8 changed files with 234 additions and 97 deletions
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  1. 94
      src/Magnum/AbstractShaderProgram.cpp
  2. 102
      src/Magnum/AbstractShaderProgram.h
  3. 18
      src/Magnum/Attribute.h
  4. 20
      src/Magnum/Implementation/ShaderProgramState.cpp
  5. 8
      src/Magnum/Implementation/ShaderProgramState.h
  6. 4
      src/Magnum/Implementation/ShaderState.h
  7. 18
      src/Magnum/Shader.cpp
  8. 67
      src/Magnum/Shader.h

94
src/Magnum/AbstractShaderProgram.cpp
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@ -52,7 +52,7 @@ Int AbstractShaderProgram::maxVertexAttributes() {
return value;
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
Int AbstractShaderProgram::maxAtomicCounterBufferSize() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::shader_atomic_counters>())
@ -133,6 +133,7 @@ Int AbstractShaderProgram::maxImageSamples() {
#endif
#ifndef MAGNUM_TARGET_GLES2
#ifndef MAGNUM_TARGET_WEBGL
Int AbstractShaderProgram::maxCombinedShaderOutputResources() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::shader_storage_buffer_object>() || !Context::current()->isExtensionSupported<Extensions::GL::ARB::shader_image_load_store>())
@ -166,7 +167,6 @@ Long AbstractShaderProgram::maxShaderStorageBlockSize() {
}
#endif
#ifndef MAGNUM_TARGET_GLES2
Int AbstractShaderProgram::maxUniformBlockSize() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::uniform_buffer_object>())
@ -180,9 +180,8 @@ Int AbstractShaderProgram::maxUniformBlockSize() {
return value;
}
#endif
#ifndef MAGNUM_TARGET_GLES2
#ifndef MAGNUM_TARGET_WEBGL
Int AbstractShaderProgram::maxUniformLocations() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::explicit_uniform_location>())
@ -200,7 +199,6 @@ Int AbstractShaderProgram::maxUniformLocations() {
}
#endif
#ifndef MAGNUM_TARGET_GLES2
Int AbstractShaderProgram::minTexelOffset() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current()->isExtensionSupported<Extensions::GL::EXT::gpu_shader4>())
@ -410,14 +408,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform1fv(location, count, values);
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const GLfloat* const values) {
glProgramUniform1fv(_id, location, count, values);
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const GLfloat* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform1fvEXT(_id, location, count, values);
#else
static_cast<void>(location);
@ -426,6 +425,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<2, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniform2fvImplementation)(location, count, values);
@ -436,14 +436,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform2fv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<2, GLfloat>* const values) {
glProgramUniform2fv(_id, location, count, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<2, GLfloat>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform2fvEXT(_id, location, count, values[0].data());
#else
static_cast<void>(location);
@ -452,6 +453,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<3, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniform3fvImplementation)(location, count, values);
@ -462,14 +464,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform3fv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<3, GLfloat>* const values) {
glProgramUniform3fv(_id, location, count, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<3, GLfloat>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform3fvEXT(_id, location, count, values[0].data());
#else
static_cast<void>(location);
@ -478,6 +481,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<4, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniform4fvImplementation)(location, count, values);
@ -488,14 +492,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform4fv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<4, GLfloat>* const values) {
glProgramUniform4fv(_id, location, count, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<4, GLfloat>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform4fvEXT(_id, location, count, values[0].data());
#else
static_cast<void>(location);
@ -504,6 +509,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Int* const values) {
(this->*Context::current()->state().shaderProgram->uniform1ivImplementation)(location, count, values);
@ -514,14 +520,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform1iv(location, count, values);
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const GLint* const values) {
glProgramUniform1iv(_id, location, count, values);
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const GLint* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform1ivEXT(_id, location, count, values);
#else
static_cast<void>(location);
@ -530,6 +537,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<2, Int>* const values) {
(this->*Context::current()->state().shaderProgram->uniform2ivImplementation)(location, count, values);
@ -540,14 +548,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform2iv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<2, GLint>* const values) {
glProgramUniform2iv(_id, location, count, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<2, GLint>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform2ivEXT(_id, location, count, values[0].data());
#else
static_cast<void>(location);
@ -556,6 +565,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<3, Int>* const values) {
(this->*Context::current()->state().shaderProgram->uniform3ivImplementation)(location, count, values);
@ -566,14 +576,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform3iv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<3, GLint>* const values) {
glProgramUniform3iv(_id, location, count, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<3, GLint>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform3ivEXT(_id, location, count, values[0].data());
#else
static_cast<void>(location);
@ -582,6 +593,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<4, Int>* const values) {
(this->*Context::current()->state().shaderProgram->uniform4ivImplementation)(location, count, values);
@ -592,14 +604,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform4iv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<4, GLint>* const values) {
glProgramUniform4iv(_id, location, count, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<4, GLint>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniform4ivEXT(_id, location, count, values[0].data());
#else
static_cast<void>(location);
@ -608,6 +621,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
#ifndef MAGNUM_TARGET_GLES2
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const UnsignedInt* const values) {
@ -619,6 +633,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform1uiv(location, count, values);
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const GLuint* const values) {
glProgramUniform1uiv(_id, location, count, values);
}
@ -626,6 +641,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const GLuint* const values) {
glProgramUniform1uivEXT(_id, location, count, values);
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<2, UnsignedInt>* const values) {
(this->*Context::current()->state().shaderProgram->uniform2uivImplementation)(location, count, values);
@ -636,6 +652,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform2uiv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<2, GLuint>* const values) {
glProgramUniform2uiv(_id, location, count, values[0].data());
}
@ -643,6 +660,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<2, GLuint>* const values) {
glProgramUniform2uivEXT(_id, location, count, values[0].data());
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<3, UnsignedInt>* const values) {
(this->*Context::current()->state().shaderProgram->uniform3uivImplementation)(location, count, values);
@ -653,6 +671,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform3uiv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<3, GLuint>* const values) {
glProgramUniform3uiv(_id, location, count, values[0].data());
}
@ -660,6 +679,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::Vector<3, GLuint>* const values) {
glProgramUniform3uivEXT(_id, location, count, values[0].data());
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::Vector<4, UnsignedInt>* const values) {
(this->*Context::current()->state().shaderProgram->uniform4uivImplementation)(location, count, values);
@ -670,6 +690,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniform4uiv(location, count, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::Vector<4, GLuint>* const values) {
glProgramUniform4uiv(_id, location, count, values[0].data());
}
@ -678,6 +699,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
glProgramUniform4uivEXT(_id, location, count, values[0].data());
}
#endif
#endif
#ifndef MAGNUM_TARGET_GLES
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Double* const values) {
@ -758,14 +780,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix2fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<2, 2, GLfloat>* const values) {
glProgramUniformMatrix2fv(_id, location, count, GL_FALSE, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<2, 2, GLfloat>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniformMatrix2fvEXT(_id, location, count, GL_FALSE, values[0].data());
#else
static_cast<void>(location);
@ -774,6 +797,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<3, 3, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniformMatrix3fvImplementation)(location, count, values);
@ -784,14 +808,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix3fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<3, 3, GLfloat>* const values) {
glProgramUniformMatrix3fv(_id, location, count, GL_FALSE, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<3, 3, GLfloat>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniformMatrix3fvEXT(_id, location, count, GL_FALSE, values[0].data());
#else
static_cast<void>(location);
@ -800,6 +825,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<4, 4, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniformMatrix4fvImplementation)(location, count, values);
@ -810,14 +836,15 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix4fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<4, 4, GLfloat>* const values) {
glProgramUniformMatrix4fv(_id, location, count, GL_FALSE, values[0].data());
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<4, 4, GLfloat>* const values) {
#if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_NACL)
#ifndef CORRADE_TARGET_NACL
glProgramUniformMatrix4fvEXT(_id, location, count, GL_FALSE, values[0].data());
#else
static_cast<void>(location);
@ -826,6 +853,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
CORRADE_ASSERT_UNREACHABLE();
#endif
}
#endif
#ifndef MAGNUM_TARGET_GLES2
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<2, 3, Float>* const values) {
@ -837,6 +865,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix2x3fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<2, 3, GLfloat>* const values) {
glProgramUniformMatrix2x3fv(_id, location, count, GL_FALSE, values[0].data());
}
@ -844,6 +873,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<2, 3, GLfloat>* const values) {
glProgramUniformMatrix2x3fvEXT(_id, location, count, GL_FALSE, values[0].data());
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<3, 2, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniformMatrix3x2fvImplementation)(location, count, values);
@ -854,6 +884,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix3x2fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<3, 2, GLfloat>* const values) {
glProgramUniformMatrix3x2fv(_id, location, count, GL_FALSE, values[0].data());
}
@ -861,6 +892,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<3, 2, GLfloat>* const values) {
glProgramUniformMatrix3x2fvEXT(_id, location, count, GL_FALSE, values[0].data());
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<2, 4, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniformMatrix2x4fvImplementation)(location, count, values);
@ -871,6 +903,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix2x4fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<2, 4, GLfloat>* const values) {
glProgramUniformMatrix2x4fv(_id, location, count, GL_FALSE, values[0].data());
}
@ -878,6 +911,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<2, 4, GLfloat>* const values) {
glProgramUniformMatrix2x4fvEXT(_id, location, count, GL_FALSE, values[0].data());
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<4, 2, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniformMatrix4x2fvImplementation)(location, count, values);
@ -888,6 +922,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix4x2fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<4, 2, GLfloat>* const values) {
glProgramUniformMatrix4x2fv(_id, location, count, GL_FALSE, values[0].data());
}
@ -895,6 +930,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<4, 2, GLfloat>* const values) {
glProgramUniformMatrix4x2fvEXT(_id, location, count, GL_FALSE, values[0].data());
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<3, 4, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniformMatrix3x4fvImplementation)(location, count, values);
@ -905,6 +941,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix3x4fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<3, 4, GLfloat>* const values) {
glProgramUniformMatrix3x4fv(_id, location, count, GL_FALSE, values[0].data());
}
@ -912,6 +949,7 @@ void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const
void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint location, const GLsizei count, const Math::RectangularMatrix<3, 4, GLfloat>* const values) {
glProgramUniformMatrix3x4fvEXT(_id, location, count, GL_FALSE, values[0].data());
}
#endif
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<4, 3, Float>* const values) {
(this->*Context::current()->state().shaderProgram->uniformMatrix4x3fvImplementation)(location, count, values);
@ -922,6 +960,7 @@ void AbstractShaderProgram::uniformImplementationDefault(const GLint location, c
glUniformMatrix4x3fv(location, count, GL_FALSE, values[0].data());
}
#ifndef MAGNUM_TARGET_WEBGL
void AbstractShaderProgram::uniformImplementationSSO(const GLint location, const GLsizei count, const Math::RectangularMatrix<4, 3, GLfloat>* const values) {
glProgramUniformMatrix4x3fv(_id, location, count, GL_FALSE, values[0].data());
}
@ -930,6 +969,7 @@ void AbstractShaderProgram::uniformImplementationDSAEXT_SSOEXT(const GLint locat
glProgramUniformMatrix4x3fvEXT(_id, location, count, GL_FALSE, values[0].data());
}
#endif
#endif
#ifndef MAGNUM_TARGET_GLES
void AbstractShaderProgram::setUniform(const Int location, const UnsignedInt count, const Math::RectangularMatrix<2, 2, Double>* const values) {

102
src/Magnum/AbstractShaderProgram.h
Unescape View File

@ -188,10 +188,16 @@ bindFragmentDataLocationIndexed(NormalOutput, 1, "normal");
@ref bindAttributeLocation(), @ref bindFragmentDataLocation() or
@ref bindFragmentDataLocationIndexed().
@requires_gles30 Explicit location specification of input attributes is not
supported in OpenGL ES 2.0, use @ref bindAttributeLocation() instead.
supported in OpenGL ES 2.0, use @ref bindAttributeLocation()
instead.
@requires_gles30 Multiple fragment shader outputs are not available in OpenGL
ES 2.0, similar functionality is available in extension
@es_extension{NV,draw_buffers}.
@es_extension{EXT,draw_buffers} or @es_extension{NV,draw_buffers}.
@requires_webgl20 Explicit location specification of input attributes is not
supported in WebGL 1.0, use @ref bindAttributeLocation() instead.
@requires_webgl20 Multiple fragment shader outputs are not available in WebGL
1.0, similar functionality is available in extension
@webgl_extension{WEBGL,draw_buffers}.
@todo @es_extension{EXT,separate_shader_objects} supports explicit attrib
location
@ -229,6 +235,8 @@ Int normalMatrixUniform = uniformLocation("normalMatrix");
explicit uniform location instead of using @ref uniformLocation().
@requires_gles31 Explicit uniform location is not supported in OpenGL ES 3.0
and older. Use @ref uniformLocation() instead.
@requires_gles Explicit uniform location is not supported in WebGL. Use
@ref uniformLocation() instead.
@anchor AbstractShaderProgram-texture-units
### Specifying texture binding units
@ -262,6 +270,8 @@ setUniform(uniformLocation("specularTexture"), 1);
@requires_gles31 Explicit texture binding unit is not supported in OpenGL ES
3.0 and older. Use @ref setUniform(Int, const T&) "setUniform(Int, Int)"
instead.
@requires_gles Explicit texture binding unit is not supported in WebGL. Use
@ref setUniform(Int, const T&) "setUniform(Int, Int)" instead.
@anchor AbstractShaderProgram-transform-feedback
### Specifying transform feedback binding points
@ -307,7 +317,7 @@ setTransformFeedbackOutputs({
transform feedback output specification instead of using
@ref setTransformFeedbackOutputs().
@requires_gl Explicit transform feedback output specification is not available
in OpenGL ES.
in OpenGL ES or WebGL.
@anchor AbstractShaderProgram-rendering-workflow
## Rendering workflow
@ -353,7 +363,12 @@ also @ref Attribute::DataType enum for additional type options.
matrix attributes and uniforms (i.e. @ref Matrix2x3, @ref Matrix3x2,
@ref Matrix2x4, @ref Matrix4x2, @ref Matrix3x4 and @ref Matrix4x3) are not
available in OpenGL ES 2.0.
@requires_gl Double attributes and uniforms are not available in OpenGL ES.
@requires_gl Double attributes and uniforms are not available in OpenGL ES or
WebGL.
@requires_webgl20 Integer attributes, unsigned integer uniforms and non-square
matrix attributes and uniforms (i.e. @ref Matrix2x3, @ref Matrix3x2,
@ref Matrix2x4, @ref Matrix4x2, @ref Matrix3x4 and @ref Matrix4x3) are not
available in WebGL 1.0.
@anchor AbstractShaderProgram-performance-optimization
## Performance optimizations
@ -389,7 +404,8 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* @see @ref setTransformFeedbackOutputs()
* @requires_gl30 Extension @extension{EXT,transform_feedback}
* @requires_gles30 Transform feedback is not available in OpenGL ES
* 2.0
* 2.0.
* @requires_webgl20 Transform feedback is not available in WebGL 1.0.
*/
enum class TransformFeedbackBufferMode: GLenum {
/** Attributes will be interleaved at one buffer binding point */
@ -418,7 +434,8 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL calls. If neither extension @extension{ARB,shader_atomic_counters}
* (part of OpenGL 4.2) nor OpenGL ES 3.1 is available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_ATOMIC_COUNTER_BUFFER_SIZE}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Atomic counters are not available in WebGL.
*/
static Int maxAtomicCounterBufferSize();
@ -429,7 +446,8 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL calls. If neither extension @extension{ARB,compute_shader}
* (part of OpenGL 4.3) nor OpenGL ES 3.1 is available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_COMPUTE_SHARED_MEMORY_SIZE}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Compute shaders are not available in WebGL.
*/
static Int maxComputeSharedMemorySize();
@ -440,7 +458,8 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL calls. If neither extension @extension{ARB,compute_shader}
* (part of OpenGL 4.3) nor OpenGL ES 3.1 is available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_COMPUTE_WORK_GROUP_INVOCATIONS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Compute shaders are not available in WebGL.
*/
static Int maxComputeWorkGroupInvocations();
@ -453,7 +472,8 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,shader_image_load_store}
* (part of OpenGL 4.2) or OpenGL ES 3.1 is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_IMAGE_UNITS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Shader image load/store is not available in WebGL.
*/
static Int maxImageUnits();
#endif
@ -467,12 +487,13 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* (part of OpenGL 4.2) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_IMAGE_SAMPLES}
* @requires_gl Multisample image load/store is not available in OpenGL
* ES.
* ES or WebGL.
*/
static Int maxImageSamples();
#endif
#ifndef MAGNUM_TARGET_GLES2
#ifndef MAGNUM_TARGET_WEBGL
/**
* @brief Max supported combined shader output resource count
*
@ -481,7 +502,8 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* (part of OpenGL 4.2) nor extension @extension{ARB,shader_storage_buffer_object}
* (part of OpenGL 4.3) nor OpenGL ES 3.1 is available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_COMBINED_SHADER_OUTPUT_RESOURCES}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Shader image load/store is not available in WebGL.
*/
static Int maxCombinedShaderOutputResources();
@ -492,9 +514,11 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL calls. If neither extension @extension{ARB,shader_storage_buffer_object}
* (part of OpenGL 4.3) nor OpenGL ES 3.1 is available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_SHADER_STORAGE_BLOCK_SIZE}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Shader storage is not available in WebGL.
*/
static Long maxShaderStorageBlockSize();
#endif
/**
* @brief Max supported uniform block size
@ -503,10 +527,12 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,uniform_buffer_object}
* (part of OpenGL 3.1) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_UNIFORM_BLOCK_SIZE}
* @requires_gles30 Uniform blocks are not available in OpenGL ES 2.0
* @requires_gles30 Uniform blocks are not available in OpenGL ES 2.0.
* @requires_webgl20 Uniform blocks are not available in WebGL 1.0.
*/
static Int maxUniformBlockSize();
#ifndef MAGNUM_TARGET_WEBGL
/**
* @brief Max supported explicit uniform location count
*
@ -514,9 +540,11 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL calls. If neither extension @extension{ARB,explicit_uniform_location}
* (part of OpenGL 4.3) nor OpenGL ES 3.1 is available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_UNIFORM_LOCATIONS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Explicit uniform location is not available in WebGL.
*/
static Int maxUniformLocations();
#endif
/**
* @brief Min supported program texel offset
@ -526,7 +554,9 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL 3.0) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MIN_PROGRAM_TEXEL_OFFSET}
* @requires_gles30 Texture lookup with offset is not available in
* OpenGL ES 2.0
* OpenGL ES 2.0.
* @requires_webgl20 Texture lookup with offset is not available in
* WebGL 1.0.
*/
static Int minTexelOffset();
@ -538,7 +568,9 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* OpenGL 3.0) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_PROGRAM_TEXEL_OFFSET}
* @requires_gles30 Texture lookup with offset is not available in
* OpenGL ES 2.0
* OpenGL ES 2.0.
* @requires_webgl20 Texture lookup with offset is not available in
* WebGL 1.0.
*/
static Int maxTexelOffset();
#endif
@ -645,7 +677,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
*/
static bool link(std::initializer_list<std::reference_wrapper<AbstractShaderProgram>> shaders);
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
/**
* @brief Allow retrieving program binary
*
@ -653,12 +685,15 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* @see @fn_gl{ProgramParameter} with @def_gl{PROGRAM_BINARY_RETRIEVABLE_HINT}
* @requires_gl41 Extension @extension{ARB,get_program_binary}
* @requires_gles30 Always allowed in OpenGL ES 2.0.
* @requires_gles Binary program representations are not supported in
* WebGL.
*/
void setRetrievableBinary(bool enabled) {
glProgramParameteri(_id, GL_PROGRAM_BINARY_RETRIEVABLE_HINT, enabled ? GL_TRUE : GL_FALSE);
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
/**
* @brief Allow the program to be bound to individual pipeline stages
*
@ -666,15 +701,16 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* @see @fn_gl{ProgramParameter} with @def_gl{PROGRAM_SEPARABLE}
* @requires_gl41 Extension @extension{ARB,separate_shader_objects}
* @requires_es_extension Extension @es_extension{EXT,separate_shader_objects}
* @requires_gles Separate shader objects are not supported in WebGL.
*/
void setSeparable(bool enabled) {
/** @todo Remove when extension wrangler is available for ES */
#ifndef MAGNUM_TARGET_GLES
glProgramParameteri(_id, GL_PROGRAM_SEPARABLE, enabled ? GL_TRUE : GL_FALSE);
#else
static_cast<void>(enabled);
glProgramParameteriEXT(_id, GL_PROGRAM_SEPARABLE_EXT, enabled ? GL_TRUE : GL_FALSE);
#endif
}
#endif
/**
* @brief Attach shader
@ -731,7 +767,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* for more information.
* @requires_gl33 Extension @extension{ARB,blend_func_extended}
* @requires_gl Multiple blend function inputs are not available in
* OpenGL ES.
* OpenGL ES or WebGL.
*/
void bindFragmentDataLocationIndexed(UnsignedInt location, UnsignedInt index, const std::string& name) {
bindFragmentDataLocationIndexedInternal(location, index, {name.data(), name.size()});
@ -755,9 +791,10 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* @ref AbstractShaderProgram-attribute-location "class documentation"
* for more information.
* @requires_gl30 Extension @extension{EXT,gpu_shader4}
* @requires_gl Use explicit location specification in OpenGL ES 3.0
* and `gl_FragData[n]` provided by @es_extension2{NV,draw_buffers,GL_NV_draw_buffers}
* in OpenGL ES 2.0.
* @requires_gl Use explicit location specification in OpenGL ES 3.0 or
* WebGL 2.0 and `gl_FragData[n]` provided by @es_extension{NV,draw_buffers}
* in OpenGL ES 2.0 and @webgl_extension{WEBGL,draw_buffers} in
* WebGL 1.0.
*/
void bindFragmentDataLocation(UnsignedInt location, const std::string& name) {
bindFragmentDataLocationInternal(location, {name.data(), name.size()});
@ -796,9 +833,10 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* using `gl_NextBuffer` or `gl_SkipComponents#` names in
* @p outputs array
* @requires_gles30 Transform feedback is not available in OpenGL ES
* 2.0
* 2.0.
* @requires_webgl20 Transform feedback is not available in WebGL 1.0.
* @requires_gl Special output names `gl_NextBuffer` and
* `gl_SkipComponents#` are not available in OpenGL ES
* `gl_SkipComponents#` are not available in OpenGL ES or WebGL.
*/
void setTransformFeedbackOutputs(std::initializer_list<std::string> outputs, TransformFeedbackBufferMode bufferMode);
#endif
@ -898,6 +936,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
* @copydoc setUniform(Int, UnsignedInt, const Float*)
* @requires_gl30 Extension @extension{EXT,gpu_shader4}
* @requires_gles30 Only signed integers are available in OpenGL ES 2.0.
* @requires_webgl20 Only signed integers are available in WebGL 1.0.
*/
void setUniform(Int location, UnsignedInt count, const UnsignedInt* values);
void setUniform(Int location, UnsignedInt count, const Math::Vector<2, UnsignedInt>* values); /**< @overload */
@ -909,7 +948,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
/**
* @copydoc setUniform(Int, UnsignedInt, const Float*)
* @requires_gl40 Extension @extension{ARB,gpu_shader_fp64}
* @requires_gl Only floats are available in OpenGL ES.
* @requires_gl Only floats are available in OpenGL ES or WebGL.
*/
void setUniform(Int location, UnsignedInt count, const Double* values);
void setUniform(Int location, UnsignedInt count, const Math::Vector<2, Double>* values); /**< @overload */
@ -926,6 +965,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
/**
* @copydoc setUniform(Int, UnsignedInt, const Float*)
* @requires_gles30 Only square matrices are available in OpenGL ES 2.0.
* @requires_webgl20 Only square matrices are available in WebGL 1.0.
*/
void setUniform(Int location, UnsignedInt count, const Math::RectangularMatrix<2, 3, Float>* values);
void setUniform(Int location, UnsignedInt count, const Math::RectangularMatrix<3, 2, Float>* values); /**< @overload */
@ -939,7 +979,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
/**
* @copydoc setUniform(Int, UnsignedInt, const Float*)
* @requires_gl40 Extension @extension{ARB,gpu_shader_fp64}
* @requires_gl Only floats are available in OpenGL ES.
* @requires_gl Only floats are available in OpenGL ES or WebGL.
*/
void setUniform(Int location, UnsignedInt count, const Math::RectangularMatrix<2, 2, Double>* values);
void setUniform(Int location, UnsignedInt count, const Math::RectangularMatrix<3, 3, Double>* values); /**< @overload */
@ -1007,7 +1047,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
void MAGNUM_LOCAL uniformImplementationDefault(GLint location, GLsizei count, const Math::Vector<3, GLdouble>* values);
void MAGNUM_LOCAL uniformImplementationDefault(GLint location, GLsizei count, const Math::Vector<4, GLdouble>* values);
#endif
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const GLfloat* values);
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::Vector<2, GLfloat>* values);
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::Vector<3, GLfloat>* values);
@ -1027,6 +1067,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::Vector<3, GLdouble>* values);
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::Vector<4, GLdouble>* values);
#endif
#ifndef MAGNUM_TARGET_WEBGL
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const GLfloat* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::Vector<2, GLfloat>* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::Vector<3, GLfloat>* values);
@ -1041,6 +1082,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::Vector<3, GLuint>* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::Vector<4, GLuint>* values);
#endif
#endif
#ifndef MAGNUM_TARGET_GLES
void MAGNUM_LOCAL uniformImplementationDSAEXT(GLint location, GLsizei count, const GLdouble* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT(GLint location, GLsizei count, const Math::Vector<2, GLdouble>* values);
@ -1070,7 +1112,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
void MAGNUM_LOCAL uniformImplementationDefault(GLint location, GLsizei count, const Math::RectangularMatrix<3, 4, GLdouble>* values);
void MAGNUM_LOCAL uniformImplementationDefault(GLint location, GLsizei count, const Math::RectangularMatrix<4, 3, GLdouble>* values);
#endif
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::RectangularMatrix<2, 2, GLfloat>* values);
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::RectangularMatrix<3, 3, GLfloat>* values);
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::RectangularMatrix<4, 4, GLfloat>* values);
@ -1092,6 +1134,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::RectangularMatrix<3, 4, GLdouble>* values);
void MAGNUM_LOCAL uniformImplementationSSO(GLint location, GLsizei count, const Math::RectangularMatrix<4, 3, GLdouble>* values);
#endif
#ifndef MAGNUM_TARGET_WEBGL
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::RectangularMatrix<2, 2, GLfloat>* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::RectangularMatrix<3, 3, GLfloat>* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::RectangularMatrix<4, 4, GLfloat>* values);
@ -1103,6 +1146,7 @@ class MAGNUM_EXPORT AbstractShaderProgram: public AbstractObject {
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::RectangularMatrix<3, 4, GLfloat>* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT_SSOEXT(GLint location, GLsizei count, const Math::RectangularMatrix<4, 3, GLfloat>* values);
#endif
#endif
#ifndef MAGNUM_TARGET_GLES
void MAGNUM_LOCAL uniformImplementationDSAEXT(GLint location, GLsizei count, const Math::RectangularMatrix<2, 2, GLdouble>* values);
void MAGNUM_LOCAL uniformImplementationDSAEXT(GLint location, GLsizei count, const Math::RectangularMatrix<3, 3, GLdouble>* values);

18
src/Magnum/Attribute.h
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@ -138,7 +138,7 @@ template<UnsignedInt location, class T> class Attribute {
* and @ref DataOption::Normalized.
* @requires_gl32 Extension @extension{ARB,vertex_array_bgra}
* @requires_gl Only RGBA component ordering is supported in OpenGL
* ES.
* ES and WebGL.
*/
BGRA = GL_BGRA
#endif
@ -162,13 +162,17 @@ template<UnsignedInt location, class T> class Attribute {
UnsignedInt = GL_UNSIGNED_INT, /**< Unsigned int */
Int = GL_INT, /**< Int */
#ifndef MAGNUM_TARGET_WEBGL
/**
* Half float. Only for float attribute types.
* @requires_gl30 Extension @extension{ARB,half_float_vertex}
* @requires_gles30 Extension @es_extension{OES,vertex_half_float}
* in OpenGL ES 2.0
* @requires_webgl20 Half float vertex attributes are not available
* in WebGL 1.0.
*/
HalfFloat = GL_HALF_FLOAT,
#endif
/** Float. Only for float attribute types. */
Float = GL_FLOAT,
@ -176,7 +180,7 @@ template<UnsignedInt location, class T> class Attribute {
#ifndef MAGNUM_TARGET_GLES
/**
* Double. Only for float and double attribute types.
* @requires_gl Only floats are available in OpenGL ES.
* @requires_gl Only floats are available in OpenGL ES or WebGL.
*/
Double = GL_DOUBLE,
@ -185,7 +189,7 @@ template<UnsignedInt location, class T> class Attribute {
* vector attribute type.
* @requires_gl44 Extension @extension{ARB,vertex_type_10f_11f_11f_rev}
* @requires_gl Packed float attributes are not available in OpenGL
* ES.
* ES or WebGL.
*/
UnsignedInt10f11f11fRev = GL_UNSIGNED_INT_10F_11F_11F_REV,
#endif
@ -199,7 +203,9 @@ template<UnsignedInt location, class T> class Attribute {
* @todo How about (incompatible) @es_extension{OES,vertex_type_10_10_10_2}?
* @requires_gl33 Extension @extension{ARB,vertex_type_2_10_10_10_rev}
* @requires_gles30 Packed attributes are not available in OpenGL
* ES 2.0
* ES 2.0.
* @requires_webgl20 Packed attributes are not available in WebGL
* 1.0.
*/
UnsignedInt2101010Rev = GL_UNSIGNED_INT_2_10_10_10_REV,
@ -208,7 +214,9 @@ template<UnsignedInt location, class T> class Attribute {
* vector attribute type.
* @requires_gl33 Extension @extension{ARB,vertex_type_2_10_10_10_rev}
* @requires_gles30 Packed attributes are not available in OpenGL
* ES 2.0
* ES 2.0.
* @requires_webgl20 Packed attributes are not available in WebGL
* 1.0.
*/
Int2101010Rev = GL_INT_2_10_10_10_REV
#endif

20
src/Magnum/Implementation/ShaderProgramState.cpp
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@ -35,13 +35,19 @@ namespace Magnum { namespace Implementation {
ShaderProgramState::ShaderProgramState(Context& context, std::vector<std::string>& extensions): current(0), maxVertexAttributes(0)
#ifndef MAGNUM_TARGET_GLES2
, maxAtomicCounterBufferSize(0), maxComputeSharedMemorySize(0), maxComputeWorkGroupInvocations(0), maxImageUnits(0), maxCombinedShaderOutputResources(0), maxUniformLocations(0), minTexelOffset(0), maxTexelOffset(0), maxUniformBlockSize(0), maxShaderStorageBlockSize(0)
#ifndef MAGNUM_TARGET_WEBGL
, maxAtomicCounterBufferSize(0), maxComputeSharedMemorySize(0), maxComputeWorkGroupInvocations(0), maxImageUnits(0), maxCombinedShaderOutputResources(0), maxUniformLocations(0)
#endif
, minTexelOffset(0), maxTexelOffset(0), maxUniformBlockSize(0)
#ifndef MAGNUM_TARGET_WEBGL
, maxShaderStorageBlockSize(0)
#endif
#endif
#ifndef MAGNUM_TARGET_GLES
, maxImageSamples(0)
#endif
{
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
#ifndef MAGNUM_TARGET_GLES
if(context.isExtensionSupported<Extensions::GL::ARB::separate_shader_objects>())
#else
@ -94,6 +100,7 @@ ShaderProgramState::ShaderProgramState(Context& context, std::vector<std::string
} else
#endif
#ifndef MAGNUM_TARGET_WEBGL
#ifndef MAGNUM_TARGET_GLES
if(context.isExtensionSupported<Extensions::GL::EXT::direct_state_access>())
#else
@ -149,7 +156,9 @@ ShaderProgramState::ShaderProgramState(Context& context, std::vector<std::string
uniformMatrix3x4dvImplementation = &AbstractShaderProgram::uniformImplementationDSAEXT;
uniformMatrix4x3dvImplementation = &AbstractShaderProgram::uniformImplementationDSAEXT;
#endif
} else {
} else
#endif
{
uniform1fvImplementation = &AbstractShaderProgram::uniformImplementationDefault;
uniform2fvImplementation = &AbstractShaderProgram::uniformImplementationDefault;
uniform3fvImplementation = &AbstractShaderProgram::uniformImplementationDefault;
@ -194,6 +203,11 @@ ShaderProgramState::ShaderProgramState(Context& context, std::vector<std::string
uniformMatrix4x3dvImplementation = &AbstractShaderProgram::uniformImplementationDefault;
#endif
}
#ifdef MAGNUM_TARGET_WEBGL
static_cast<void>(context);
static_cast<void>(extensions);
#endif
}
void ShaderProgramState::reset() {

8
src/Magnum/Implementation/ShaderProgramState.h
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@ -87,17 +87,21 @@ struct ShaderProgramState {
GLint maxVertexAttributes;
#ifndef MAGNUM_TARGET_GLES2
#ifndef MAGNUM_TARGET_WEBGL
GLint maxAtomicCounterBufferSize,
maxComputeSharedMemorySize,
maxComputeWorkGroupInvocations,
maxImageUnits,
maxCombinedShaderOutputResources,
maxUniformLocations,
minTexelOffset,
maxUniformLocations;
#endif
GLint minTexelOffset,
maxTexelOffset,
maxUniformBlockSize;
#ifndef MAGNUM_TARGET_WEBGL
GLint64 maxShaderStorageBlockSize;
#endif
#endif
#ifndef MAGNUM_TARGET_GLES
GLint maxImageSamples;

4
src/Magnum/Implementation/ShaderState.h
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@ -37,7 +37,7 @@ struct ShaderState {
#ifndef MAGNUM_TARGET_GLES
maxTessellationControlInputComponents{}, maxTessellationControlOutputComponents{}, maxTessellationControlTotalOutputComponents{}, maxTessellationEvaluationInputComponents{}, maxTessellationEvaluationOutputComponents{}, maxGeometryInputComponents{}, maxGeometryOutputComponents{}, maxGeometryTotalOutputComponents{},
#endif
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
maxAtomicCounterBuffers{}, maxCombinedAtomicCounterBuffers{}, maxAtomicCounters{}, maxCombinedAtomicCounters{}, maxImageUniforms{}, maxCombinedImageUniforms{}, maxShaderStorageBlocks{}, maxCombinedShaderStorageBlocks{},
#endif
maxTextureImageUnits{}, maxTextureImageUnitsCombined{},
@ -70,7 +70,7 @@ struct ShaderState {
maxGeometryOutputComponents,
maxGeometryTotalOutputComponents;
#endif
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
GLint maxAtomicCounterBuffers[StageCount];
GLint maxCombinedAtomicCounterBuffers;
GLint maxAtomicCounters[StageCount];

18
src/Magnum/Shader.cpp
Unescape View File

@ -59,7 +59,7 @@ std::string shaderName(const Shader::Type type) {
case Shader::Type::TessellationControl: return "tessellation control";
case Shader::Type::TessellationEvaluation: return "tessellation evaluation";
#endif
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
case Shader::Type::Compute: return "compute";
#endif
case Shader::Type::Fragment: return "fragment";
@ -72,7 +72,7 @@ UnsignedInt typeToIndex(const Shader::Type type) {
switch(type) {
case Shader::Type::Vertex: return 0;
case Shader::Type::Fragment: return 1;
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
case Shader::Type::Compute: return 2;
#endif
#ifndef MAGNUM_TARGET_GLES
@ -254,7 +254,7 @@ Int Shader::maxFragmentInputComponents() {
return value;
}
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
Int Shader::maxAtomicCounterBuffers(const Type type) {
if(
#ifndef MAGNUM_TARGET_GLES
@ -471,7 +471,7 @@ Int Shader::maxTextureImageUnits(const Type type) {
constexpr static GLenum what[] = {
GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS,
GL_MAX_TEXTURE_IMAGE_UNITS,
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS,
#endif
#ifndef MAGNUM_TARGET_GLES
@ -512,7 +512,7 @@ Int Shader::maxUniformBlocks(const Type type) {
constexpr static GLenum what[] = {
GL_MAX_VERTEX_UNIFORM_BLOCKS,
GL_MAX_FRAGMENT_UNIFORM_BLOCKS,
#ifndef MAGNUM_TARGET_GLES2
#ifndef MAGNUM_TARGET_WEBGL
GL_MAX_COMPUTE_UNIFORM_BLOCKS,
#endif
#ifndef MAGNUM_TARGET_GLES
@ -555,7 +555,9 @@ Int Shader::maxUniformComponents(const Type type) {
constexpr static GLenum what[] = {
GL_MAX_VERTEX_UNIFORM_COMPONENTS,
GL_MAX_FRAGMENT_UNIFORM_COMPONENTS,
#ifndef MAGNUM_TARGET_WEBGL
GL_MAX_COMPUTE_UNIFORM_COMPONENTS,
#endif
#ifndef MAGNUM_TARGET_GLES
GL_MAX_GEOMETRY_UNIFORM_COMPONENTS,
GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS,
@ -596,7 +598,7 @@ Int Shader::maxCombinedUniformComponents(const Type type) {
constexpr static GLenum what[] = {
GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS,
GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS,
#ifndef MAGNUM_TARGET_GLES2
#ifndef MAGNUM_TARGET_WEBGL
GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS,
#endif
#ifndef MAGNUM_TARGET_GLES
@ -631,8 +633,10 @@ Shader::Shader(const Version version, const Type type): _type(type), _id(0) {
#else
case Version::GLES200: _sources.push_back("#version 100\n"); return;
case Version::GLES300: _sources.push_back("#version 300 es\n"); return;
#ifndef MAGNUM_TARGET_WEBGL
case Version::GLES310: _sources.push_back("#version 310 es\n"); return;
#endif
#endif
/* The user is responsible for (not) adding #version directive */
case Version::None: return;
@ -799,7 +803,7 @@ Debug operator<<(Debug debug, const Shader::Type value) {
_c(TessellationEvaluation)
_c(Geometry)
#endif
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
_c(Compute)
#endif
_c(Fragment)

67
src/Magnum/Shader.h
Unescape View File

@ -71,31 +71,35 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
/**
* Tessellation control shader
* @requires_gl40 Extension @extension{ARB,tessellation_shader}
* @requires_gl Tessellation shaders are not available in OpenGL ES.
* @requires_gl Tessellation shaders are not available in OpenGL ES
* or WebGL.
*/
TessellationControl = GL_TESS_CONTROL_SHADER,
/**
* Tessellation evaluation shader
* @requires_gl40 Extension @extension{ARB,tessellation_shader}
* @requires_gl Tessellation shaders are not available in OpenGL ES.
* @requires_gl Tessellation shaders are not available in OpenGL ES
* or WebGL.
*/
TessellationEvaluation = GL_TESS_EVALUATION_SHADER,
/**
* Geometry shader
* @requires_gl32 Extension @extension{ARB,geometry_shader4}
* @requires_gl Geometry shaders are not available in OpenGL ES.
* @requires_gl Geometry shaders are not available in OpenGL ES or
* WebGL.
*/
Geometry = GL_GEOMETRY_SHADER,
#endif
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
/**
* Compute shader
* @requires_gl43 Extension @extension{ARB,compute_shader}
* @requires_gles31 Compute shaders are not available in OpenGL ES
* 3.0 and older
* 3.0 and older.
* @requires_gles Compute shaders are not available in WebGL.
*/
Compute = GL_COMPUTE_SHADER,
#endif
@ -125,7 +129,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,tessellation_shader} (part
* of OpenGL 4.0) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_TESS_CONTROL_INPUT_COMPONENTS}
* @requires_gl Tessellation shaders are not available in OpenGL ES.
* @requires_gl Tessellation shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxTessellationControlInputComponents();
@ -136,7 +141,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,tessellation_shader} (part
* of OpenGL 4.0) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_TESS_CONTROL_OUTPUT_COMPONENTS}
* @requires_gl Tessellation shaders are not available in OpenGL ES.
* @requires_gl Tessellation shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxTessellationControlOutputComponents();
@ -147,7 +153,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,tessellation_shader} (part
* of OpenGL 4.0) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS}
* @requires_gl Tessellation shaders are not available in OpenGL ES.
* @requires_gl Tessellation shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxTessellationControlTotalOutputComponents();
@ -158,7 +165,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,tessellation_shader} (part
* of OpenGL 4.0) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_TESS_EVALUATION_INPUT_COMPONENTS}
* @requires_gl Tessellation shaders are not available in OpenGL ES.
* @requires_gl Tessellation shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxTessellationEvaluationInputComponents();
@ -169,7 +177,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,tessellation_shader} (part
* of OpenGL 4.0) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_TESS_EVALUATION_OUTPUT_COMPONENTS}
* @requires_gl Tessellation shaders are not available in OpenGL ES.
* @requires_gl Tessellation shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxTessellationEvaluationOutputComponents();
@ -180,7 +189,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,geometry_shader4} (part of
* OpenGL 3.2) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_GEOMETRY_INPUT_COMPONENTS}
* @requires_gl Geometry shaders are not available in OpenGL ES.
* @requires_gl Geometry shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxGeometryInputComponents();
@ -191,7 +201,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,geometry_shader4} (part of
* OpenGL 3.2) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_GEOMETRY_OUTPUT_COMPONENTS}
* @requires_gl Geometry shaders are not available in OpenGL ES.
* @requires_gl Geometry shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxGeometryOutputComponents();
@ -202,7 +213,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* OpenGL calls. If extension @extension{ARB,geometry_shader4} (part of
* OpenGL 3.2) is not available, returns `0`.
* @see @fn_gl{Get} with @def_gl{MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS}
* @requires_gl Geometry shaders are not available in OpenGL ES.
* @requires_gl Geometry shaders are not available in OpenGL ES or
* WebGL.
*/
static Int maxGeometryTotalOutputComponents();
#endif
@ -238,7 +250,7 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
*/
static Int maxUniformComponents(Type type);
#ifndef MAGNUM_TARGET_GLES2
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
/**
* @brief Max supported atomic counter buffer count
*
@ -253,7 +265,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* @def_gl{MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS},
* @def_gl{MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS} or
* @def_gl{MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Atomic counters are not available in WebGL.
*/
static Int maxAtomicCounterBuffers(Type type);
@ -265,7 +278,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* (part of OpenGL 4.2) nor OpenGL ES 3.1 is available, returns `0`.
* @see @ref maxAtomicCounterBuffers(), @ref maxCombinedAtomicCounters(),
* @fn_gl{Get} with @def_gl{MAX_COMBINED_ATOMIC_COUNTER_BUFFERS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Atomic counters are not available in WebGL.
*/
static Int maxCombinedAtomicCounterBuffers();
@ -283,7 +297,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* @def_gl{MAX_GEOMETRY_ATOMIC_COUNTERS},
* @def_gl{MAX_COMPUTE_ATOMIC_COUNTERS} or
* @def_gl{MAX_FRAGMENT_ATOMIC_COUNTERS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Atomic counters are not available in WebGL.
*/
static Int maxAtomicCounters(Type type);
@ -295,7 +310,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* (part of OpenGL 4.2) nor OpenGL ES 3.1 is available, returns `0`.
* @see @ref maxAtomicCounters(), @ref maxCombinedAtomicCounterBuffers(),
* @fn_gl{Get} with @def_gl{MAX_COMBINED_ATOMIC_COUNTERS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Atomic counters are not available in WebGL.
*/
static Int maxCombinedAtomicCounters();
@ -313,7 +329,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* @def_gl{MAX_GEOMETRY_IMAGE_UNIFORMS},
* @def_gl{MAX_COMPUTE_IMAGE_UNIFORMS} or
* @def_gl{MAX_FRAGMENT_IMAGE_UNIFORMS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Shader image load/store is not available in WebGL.
*/
static Int maxImageUniforms(Type type);
@ -325,7 +342,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* (part of OpenGL 4.2) nor OpenGL ES 3.1 is available, returns `0`.
* @see @ref maxImageUniforms(),
* @fn_gl{Get} with @def_gl{MAX_COMBINED_IMAGE_UNIFORMS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Shader image load/store is not available in WebGL.
*/
static Int maxCombinedImageUniforms();
@ -343,7 +361,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* @def_gl{MAX_GEOMETRY_SHADER_STORAGE_BLOCKS},
* @def_gl{MAX_COMPUTE_SHADER_STORAGE_BLOCKS} or
* @def_gl{MAX_FRAGMENT_SHADER_STORAGE_BLOCKS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Shader image load/store is not available in WebGL.
*/
static Int maxShaderStorageBlocks(Type type);
@ -355,7 +374,8 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* (part of OpenGL 4.3) nor OpenGL ES 3.1 is available, returns `0`.
* @see @ref maxShaderStorageBlocks(),
* @fn_gl{Get} with @def_gl{MAX_COMBINED_SHADER_STORAGE_BLOCKS}
* @requires_gles30 Not defined in OpenGL ES 2.0
* @requires_gles30 Not defined in OpenGL ES 2.0.
* @requires_gles Shader storage is not available in WebGL.
*/
static Int maxCombinedShaderStorageBlocks();
#endif
@ -403,6 +423,7 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* @def_gl{MAX_COMPUTE_UNIFORM_BLOCKS} or
* @def_gl{MAX_FRAGMENT_UNIFORM_BLOCKS}
* @requires_gles30 Uniform blocks are not available in OpenGL ES 2.0.
* @requires_webgl20 Uniform blocks are not available in WebGL 1.0.
*/
static Int maxUniformBlocks(Type type);
@ -416,6 +437,7 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* @ref maxCombinedUniformComponents(),
* @fn_gl{Get} with @def_gl{MAX_COMBINED_UNIFORM_BLOCKS}
* @requires_gles30 Uniform blocks are not available in OpenGL ES 2.0.
* @requires_webgl20 Uniform blocks are not available in WebGL 1.0.
*/
static Int maxCombinedUniformBlocks();
@ -434,6 +456,7 @@ class MAGNUM_EXPORT Shader: public AbstractObject {
* @def_gl{MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS} or
* @def_gl{MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS}
* @requires_gles30 Uniform blocks are not available in OpenGL ES 2.0.
* @requires_webgl20 Uniform blocks are not available in WebGL 1.0.
*/
static Int maxCombinedUniformComponents(Type type);
#endif

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