| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "GrGLNoOpInterface.h" |
| #include "SkString.h" |
| #include "SkThread.h" |
| |
| // the OpenGLES 2.0 spec says this must be >= 128 |
| static const GrGLint kDefaultMaxVertexUniformVectors = 128; |
| |
| // the OpenGLES 2.0 spec says this must be >=16 |
| static const GrGLint kDefaultMaxFragmentUniformVectors = 16; |
| |
| // the OpenGLES 2.0 spec says this must be >= 8 |
| static const GrGLint kDefaultMaxVertexAttribs = 8; |
| |
| // the OpenGLES 2.0 spec says this must be >= 8 |
| static const GrGLint kDefaultMaxVaryingVectors = 8; |
| |
| static const char* kExtensions[] = { |
| "GL_ARB_framebuffer_object", |
| "GL_ARB_blend_func_extended", |
| "GL_ARB_timer_query", |
| "GL_ARB_draw_buffers", |
| "GL_ARB_occlusion_query", |
| "GL_EXT_blend_color", |
| "GL_EXT_stencil_wrap" |
| }; |
| |
| namespace { |
| const GrGLubyte* combined_extensions_string() { |
| static SkString gExtString; |
| static SkMutex gMutex; |
| gMutex.acquire(); |
| if (0 == gExtString.size()) { |
| for (size_t i = 0; i < SK_ARRAY_COUNT(kExtensions) - 1; ++i) { |
| gExtString.append(kExtensions[i]); |
| gExtString.append(" "); |
| } |
| gExtString.append(kExtensions[SK_ARRAY_COUNT(kExtensions) - 1]); |
| } |
| gMutex.release(); |
| return (const GrGLubyte*) gExtString.c_str(); |
| } |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLBlendColor(GrGLclampf red, |
| GrGLclampf green, |
| GrGLclampf blue, |
| GrGLclampf alpha) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLBindFragDataLocation(GrGLuint program, |
| GrGLuint colorNumber, |
| const GrGLchar* name) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLBlendFunc(GrGLenum sfactor, |
| GrGLenum dfactor) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLBufferSubData(GrGLenum target, |
| GrGLintptr offset, |
| GrGLsizeiptr size, |
| const GrGLvoid* data) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLClear(GrGLbitfield mask) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLClearColor(GrGLclampf red, |
| GrGLclampf green, |
| GrGLclampf blue, |
| GrGLclampf alpha) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLClearStencil(GrGLint s) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLColorMask(GrGLboolean red, |
| GrGLboolean green, |
| GrGLboolean blue, |
| GrGLboolean alpha) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLCompileShader(GrGLuint shader) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLCompressedTexImage2D(GrGLenum target, |
| GrGLint level, |
| GrGLenum internalformat, |
| GrGLsizei width, |
| GrGLsizei height, |
| GrGLint border, |
| GrGLsizei imageSize, |
| const GrGLvoid* data) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLCompressedTexSubImage2D(GrGLenum target, |
| GrGLint level, |
| GrGLint xoffset, |
| GrGLint yoffset, |
| GrGLsizei width, |
| GrGLsizei height, |
| GrGLenum format, |
| GrGLsizei imageSize, |
| const GrGLvoid* data) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLCopyTexSubImage2D(GrGLenum target, |
| GrGLint level, |
| GrGLint xoffset, |
| GrGLint yoffset, |
| GrGLint x, |
| GrGLint y, |
| GrGLsizei width, |
| GrGLsizei height) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLCullFace(GrGLenum mode) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDepthMask(GrGLboolean flag) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDisable(GrGLenum cap) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDisableVertexAttribArray(GrGLuint index) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDrawArrays(GrGLenum mode, |
| GrGLint first, |
| GrGLsizei count) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDrawBuffer(GrGLenum mode) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDrawBuffers(GrGLsizei n, |
| const GrGLenum* bufs) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDrawElements(GrGLenum mode, |
| GrGLsizei count, |
| GrGLenum type, |
| const GrGLvoid* indices) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLEnable(GrGLenum cap) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLEnableVertexAttribArray(GrGLuint index) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLEndQuery(GrGLenum target) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLFinish() { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLFlush() { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLFrontFace(GrGLenum mode) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLLineWidth(GrGLfloat width) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLLinkProgram(GrGLuint program) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLMatrixLoadf(GrGLenum, const GrGLfloat*) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLMatrixLoadIdentity(GrGLenum) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLQueryCounter(GrGLuint id, GrGLenum target) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLReadBuffer(GrGLenum src) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLScissor(GrGLint x, |
| GrGLint y, |
| GrGLsizei width, |
| GrGLsizei height) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLShaderSource(GrGLuint shader, |
| GrGLsizei count, |
| #if GR_GL_USE_NEW_SHADER_SOURCE_SIGNATURE |
| const char* const * str, |
| #else |
| const char** str, |
| #endif |
| const GrGLint* length) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilFunc(GrGLenum func, GrGLint ref, GrGLuint mask) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilFuncSeparate(GrGLenum face, |
| GrGLenum func, |
| GrGLint ref, |
| GrGLuint mask) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilMask(GrGLuint mask) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilMaskSeparate(GrGLenum face, GrGLuint mask) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilOp(GrGLenum fail, GrGLenum zfail, GrGLenum zpass) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilOpSeparate(GrGLenum face, |
| GrGLenum fail, |
| GrGLenum zfail, |
| GrGLenum zpass) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLTexImage2D(GrGLenum target, |
| GrGLint level, |
| GrGLint internalformat, |
| GrGLsizei width, |
| GrGLsizei height, |
| GrGLint border, |
| GrGLenum format, |
| GrGLenum type, |
| const GrGLvoid* pixels) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLTexParameteri(GrGLenum target, |
| GrGLenum pname, |
| GrGLint param) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLTexParameteriv(GrGLenum target, |
| GrGLenum pname, |
| const GrGLint* params) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLTexStorage2D(GrGLenum target, |
| GrGLsizei levels, |
| GrGLenum internalformat, |
| GrGLsizei width, |
| GrGLsizei height) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDiscardFramebuffer(GrGLenum target, |
| GrGLsizei numAttachments, |
| const GrGLenum* attachments) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLTexSubImage2D(GrGLenum target, |
| GrGLint level, |
| GrGLint xoffset, |
| GrGLint yoffset, |
| GrGLsizei width, |
| GrGLsizei height, |
| GrGLenum format, |
| GrGLenum type, |
| const GrGLvoid* pixels) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform1f(GrGLint location, GrGLfloat v0) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform1i(GrGLint location, GrGLint v0) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform1fv(GrGLint location, |
| GrGLsizei count, |
| const GrGLfloat* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform1iv(GrGLint location, |
| GrGLsizei count, |
| const GrGLint* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform2f(GrGLint location, GrGLfloat v0, GrGLfloat v1) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform2i(GrGLint location, GrGLint v0, GrGLint v1) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform2fv(GrGLint location, |
| GrGLsizei count, |
| const GrGLfloat* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform2iv(GrGLint location, |
| GrGLsizei count, |
| const GrGLint* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform3f(GrGLint location, |
| GrGLfloat v0, |
| GrGLfloat v1, |
| GrGLfloat v2) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform3i(GrGLint location, |
| GrGLint v0, |
| GrGLint v1, |
| GrGLint v2) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform3fv(GrGLint location, |
| GrGLsizei count, |
| const GrGLfloat* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform3iv(GrGLint location, |
| GrGLsizei count, |
| const GrGLint* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform4f(GrGLint location, |
| GrGLfloat v0, |
| GrGLfloat v1, |
| GrGLfloat v2, |
| GrGLfloat v3) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform4i(GrGLint location, |
| GrGLint v0, |
| GrGLint v1, |
| GrGLint v2, |
| GrGLint v3) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform4fv(GrGLint location, |
| GrGLsizei count, |
| const GrGLfloat* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniform4iv(GrGLint location, |
| GrGLsizei count, |
| const GrGLint* v) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniformMatrix2fv(GrGLint location, |
| GrGLsizei count, |
| GrGLboolean transpose, |
| const GrGLfloat* value) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniformMatrix3fv(GrGLint location, |
| GrGLsizei count, |
| GrGLboolean transpose, |
| const GrGLfloat* value) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLUniformMatrix4fv(GrGLint location, |
| GrGLsizei count, |
| GrGLboolean transpose, |
| const GrGLfloat* value) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLVertexAttrib4fv(GrGLuint indx, const GrGLfloat* values) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLVertexAttribPointer(GrGLuint indx, |
| GrGLint size, |
| GrGLenum type, |
| GrGLboolean normalized, |
| GrGLsizei stride, |
| const GrGLvoid* ptr) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLViewport(GrGLint x, |
| GrGLint y, |
| GrGLsizei width, |
| GrGLsizei height) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetFramebufferAttachmentParameteriv(GrGLenum target, |
| GrGLenum attachment, |
| GrGLenum pname, |
| GrGLint* params) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetRenderbufferParameteriv(GrGLenum target, |
| GrGLenum pname, |
| GrGLint* params) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLRenderbufferStorage(GrGLenum target, |
| GrGLenum internalformat, |
| GrGLsizei width, |
| GrGLsizei height) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLRenderbufferStorageMultisample(GrGLenum target, |
| GrGLsizei samples, |
| GrGLenum internalformat, |
| GrGLsizei width, |
| GrGLsizei height) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLBlitFramebuffer(GrGLint srcX0, |
| GrGLint srcY0, |
| GrGLint srcX1, |
| GrGLint srcY1, |
| GrGLint dstX0, |
| GrGLint dstY0, |
| GrGLint dstX1, |
| GrGLint dstY1, |
| GrGLbitfield mask, |
| GrGLenum filter) { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLResolveMultisampleFramebuffer() { |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLBindFragDataLocationIndexed(GrGLuint program, |
| GrGLuint colorNumber, |
| GrGLuint index, |
| const GrGLchar * name) { |
| } |
| |
| GrGLenum GR_GL_FUNCTION_TYPE noOpGLCheckFramebufferStatus(GrGLenum target) { |
| |
| GrAlwaysAssert(GR_GL_FRAMEBUFFER == target); |
| |
| return GR_GL_FRAMEBUFFER_COMPLETE; |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGenIds(GrGLsizei n, GrGLuint* ids) { |
| static int gCurrID = 1; |
| for (int i = 0; i < n; ++i) { |
| ids[i] = ++gCurrID; |
| } |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLDeleteIds(GrGLsizei n, const GrGLuint* ids) { |
| } |
| |
| GrGLenum GR_GL_FUNCTION_TYPE noOpGLGetError() { |
| return GR_GL_NO_ERROR; |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetIntegerv(GrGLenum pname, GrGLint* params) { |
| // TODO: remove from Ganesh the #defines for gets we don't use. |
| // We would like to minimize gets overall due to performance issues |
| switch (pname) { |
| case GR_GL_CONTEXT_PROFILE_MASK: |
| *params = GR_GL_CONTEXT_COMPATIBILITY_PROFILE_BIT; |
| break; |
| case GR_GL_STENCIL_BITS: |
| *params = 8; |
| break; |
| case GR_GL_SAMPLES: |
| *params = 1; |
| break; |
| case GR_GL_FRAMEBUFFER_BINDING: |
| *params = 0; |
| break; |
| case GR_GL_VIEWPORT: |
| params[0] = 0; |
| params[1] = 0; |
| params[2] = 800; |
| params[3] = 600; |
| break; |
| case GR_GL_MAX_TEXTURE_IMAGE_UNITS: |
| *params = 8; |
| break; |
| case GR_GL_MAX_TEXTURE_COORDS: |
| *params = 8; |
| break; |
| case GR_GL_MAX_VERTEX_UNIFORM_VECTORS: |
| *params = kDefaultMaxVertexUniformVectors; |
| break; |
| case GR_GL_MAX_FRAGMENT_UNIFORM_VECTORS: |
| *params = kDefaultMaxFragmentUniformVectors; |
| break; |
| case GR_GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: |
| *params = 16 * 4; |
| break; |
| case GR_GL_NUM_COMPRESSED_TEXTURE_FORMATS: |
| *params = 0; |
| break; |
| case GR_GL_COMPRESSED_TEXTURE_FORMATS: |
| break; |
| case GR_GL_MAX_TEXTURE_SIZE: |
| *params = 8192; |
| break; |
| case GR_GL_MAX_RENDERBUFFER_SIZE: |
| *params = 8192; |
| break; |
| case GR_GL_MAX_SAMPLES: |
| *params = 32; |
| break; |
| case GR_GL_MAX_VERTEX_ATTRIBS: |
| *params = kDefaultMaxVertexAttribs; |
| break; |
| case GR_GL_MAX_VARYING_VECTORS: |
| *params = kDefaultMaxVaryingVectors; |
| break; |
| case GR_GL_NUM_EXTENSIONS: |
| *params = SK_ARRAY_COUNT(kExtensions); |
| break; |
| default: |
| SkFAIL("Unexpected pname to GetIntegerv"); |
| } |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetInfoLog(GrGLuint program, |
| GrGLsizei bufsize, |
| GrGLsizei* length, |
| char* infolog) { |
| if (length) { |
| *length = 0; |
| } |
| if (bufsize > 0) { |
| *infolog = 0; |
| } |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetShaderOrProgramiv(GrGLuint program, |
| GrGLenum pname, |
| GrGLint* params) { |
| switch (pname) { |
| case GR_GL_LINK_STATUS: // fallthru |
| case GR_GL_COMPILE_STATUS: |
| *params = GR_GL_TRUE; |
| break; |
| case GR_GL_INFO_LOG_LENGTH: |
| *params = 0; |
| break; |
| // we don't expect any other pnames |
| default: |
| SkFAIL("Unexpected pname to GetProgramiv"); |
| break; |
| } |
| } |
| |
| namespace { |
| template <typename T> |
| void query_result(GrGLenum GLtarget, GrGLenum pname, T *params) { |
| switch (pname) { |
| case GR_GL_QUERY_RESULT_AVAILABLE: |
| *params = GR_GL_TRUE; |
| break; |
| case GR_GL_QUERY_RESULT: |
| *params = 0; |
| break; |
| default: |
| SkFAIL("Unexpected pname passed to GetQueryObject."); |
| break; |
| } |
| } |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetQueryiv(GrGLenum GLtarget, |
| GrGLenum pname, |
| GrGLint *params) { |
| switch (pname) { |
| case GR_GL_CURRENT_QUERY: |
| *params = 0; |
| break; |
| case GR_GL_QUERY_COUNTER_BITS: |
| *params = 32; |
| break; |
| default: |
| SkFAIL("Unexpected pname passed GetQueryiv."); |
| } |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetQueryObjecti64v(GrGLuint id, |
| GrGLenum pname, |
| GrGLint64 *params) { |
| query_result(id, pname, params); |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetQueryObjectiv(GrGLuint id, |
| GrGLenum pname, |
| GrGLint *params) { |
| query_result(id, pname, params); |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetQueryObjectui64v(GrGLuint id, |
| GrGLenum pname, |
| GrGLuint64 *params) { |
| query_result(id, pname, params); |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetQueryObjectuiv(GrGLuint id, |
| GrGLenum pname, |
| GrGLuint *params) { |
| query_result(id, pname, params); |
| } |
| |
| const GrGLubyte* GR_GL_FUNCTION_TYPE noOpGLGetString(GrGLenum name) { |
| switch (name) { |
| case GR_GL_EXTENSIONS: |
| return combined_extensions_string(); |
| case GR_GL_VERSION: |
| return (const GrGLubyte*)"4.0 Debug GL"; |
| case GR_GL_SHADING_LANGUAGE_VERSION: |
| return (const GrGLubyte*)"4.20.8 Debug GLSL"; |
| case GR_GL_VENDOR: |
| return (const GrGLubyte*)"Debug Vendor"; |
| case GR_GL_RENDERER: |
| return (const GrGLubyte*)"The Debug (Non-)Renderer"; |
| default: |
| SkFAIL("Unexpected name passed to GetString"); |
| return NULL; |
| } |
| } |
| |
| const GrGLubyte* GR_GL_FUNCTION_TYPE noOpGLGetStringi(GrGLenum name, GrGLuint i) { |
| switch (name) { |
| case GR_GL_EXTENSIONS: |
| if (static_cast<size_t>(i) <= SK_ARRAY_COUNT(kExtensions)) { |
| return (const GrGLubyte*) kExtensions[i]; |
| } else { |
| return NULL; |
| } |
| default: |
| SkFAIL("Unexpected name passed to GetStringi"); |
| return NULL; |
| } |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLGetTexLevelParameteriv(GrGLenum target, |
| GrGLint level, |
| GrGLenum pname, |
| GrGLint* params) { |
| // we used to use this to query stuff about externally created textures, |
| // now we just require clients to tell us everything about the texture. |
| SkFAIL("Should never query texture parameters."); |
| } |
| |
| GrGLint GR_GL_FUNCTION_TYPE noOpGLGetUniformLocation(GrGLuint program, const char* name) { |
| static int gUniLocation = 0; |
| return ++gUniLocation; |
| } |
| |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLInsertEventMarker(GrGLsizei length, const char* marker) { |
| } |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLPushGroupMarker(GrGLsizei length , const char* marker) { |
| } |
| GrGLvoid GR_GL_FUNCTION_TYPE noOpGLPopGroupMarker() { |
| } |
