mesa: don't enable legacy GL functions when using API_OPENGL_CORE

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

src/glsl/glsl_parser_extras.cpp

@@ -90,19 +90,17 @@ _mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *_ctx,
     */
    this->Const.GLSL_100ES = (ctx->API == API_OPENGLES2)
       || ctx->Extensions.ARB_ES2_compatibility;
-   this->Const.GLSL_110 = (ctx->API == API_OPENGL);
-   this->Const.GLSL_120 = (ctx->API == API_OPENGL)
-      && (ctx->Const.GLSLVersion >= 120);
-   this->Const.GLSL_130 = (ctx->API == API_OPENGL)
-      && (ctx->Const.GLSLVersion >= 130);
-   this->Const.GLSL_140 = (ctx->API == API_OPENGL)
-      && (ctx->Const.GLSLVersion >= 140);
+   bool is_desktop_gl = IS_CTX_DESKTOP_GL(ctx);
+   this->Const.GLSL_110 = is_desktop_gl;
+   this->Const.GLSL_120 = is_desktop_gl && (ctx->Const.GLSLVersion >= 120);
+   this->Const.GLSL_130 = is_desktop_gl && (ctx->Const.GLSLVersion >= 130);
+   this->Const.GLSL_140 = is_desktop_gl && (ctx->Const.GLSLVersion >= 140);
 
    const unsigned lowest_version =
       (ctx->API == API_OPENGLES2) || ctx->Extensions.ARB_ES2_compatibility
       ? 100 : 110;
    const unsigned highest_version =
-      (ctx->API == API_OPENGL) ? ctx->Const.GLSLVersion : 100;
+      is_desktop_gl ? ctx->Const.GLSLVersion : 100;
    char *supported = ralloc_strdup(this, "");
 
    for (unsigned ver = lowest_version; ver <= highest_version; ver += 10) {

src/mesa/drivers/common/meta.c

@@ -1848,7 +1848,7 @@ meta_glsl_clear_init(struct gl_context *ctx, struct clear_state *clear)
    clear->ColorLocation = _mesa_GetUniformLocationARB(clear->ShaderProg,
 						      "color");
 
-   if (ctx->API == API_OPENGL && ctx->Const.GLSLVersion >= 130) {
+   if (IS_CTX_DESKTOP_GL(ctx) && ctx->Const.GLSLVersion >= 130) {
       vs = compile_shader_with_debug(ctx, GL_VERTEX_SHADER, vs_int_source);
       fs = compile_shader_with_debug(ctx, GL_FRAGMENT_SHADER, fs_int_source);
 

src/mesa/drivers/dri/intel/intel_extensions.c

@@ -44,7 +44,7 @@ intelInitExtensions(struct gl_context *ctx)
 
    ctx->Extensions.ARB_draw_elements_base_vertex = true;
    ctx->Extensions.ARB_explicit_attrib_location = true;
-   if (ctx->API == API_OPENGL)
+   if (IS_CTX_DESKTOP_GL(ctx))
       ctx->Extensions.ARB_framebuffer_object = true;
    ctx->Extensions.ARB_half_float_pixel = true;
    ctx->Extensions.ARB_map_buffer_range = true;

src/mesa/main/api_exec.c

@@ -120,7 +120,7 @@
  * \param exec dispatch table.
  */
 struct _glapi_table *
-_mesa_create_exec_table(void)
+_mesa_create_exec_table(struct gl_context *ctx)
 {
    struct _glapi_table *exec;
 
@@ -133,7 +133,10 @@ _mesa_create_exec_table(void)
 #endif
 
    /* load the dispatch slots we understand */
-   SET_AlphaFunc(exec, _mesa_AlphaFunc);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_AlphaFunc(exec, _mesa_AlphaFunc);
+   }
+
    SET_BlendFunc(exec, _mesa_BlendFunc);
    SET_Clear(exec, _mesa_Clear);
    SET_ClearColor(exec, _mesa_ClearColor);
@@ -149,42 +152,62 @@ _mesa_create_exec_table(void)
    SET_Finish(exec, _mesa_Finish);
    SET_Flush(exec, _mesa_Flush);
    SET_FrontFace(exec, _mesa_FrontFace);
-   SET_Frustum(exec, _mesa_Frustum);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_Frustum(exec, _mesa_Frustum);
+   }
    SET_GetError(exec, _mesa_GetError);
    SET_GetFloatv(exec, _mesa_GetFloatv);
    SET_GetString(exec, _mesa_GetString);
-   SET_LineStipple(exec, _mesa_LineStipple);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_LineStipple(exec, _mesa_LineStipple);
+   }
    SET_LineWidth(exec, _mesa_LineWidth);
-   SET_LoadIdentity(exec, _mesa_LoadIdentity);
-   SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_LoadIdentity(exec, _mesa_LoadIdentity);
+      SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
+   }
    SET_LogicOp(exec, _mesa_LogicOp);
-   SET_MatrixMode(exec, _mesa_MatrixMode);
-   SET_MultMatrixf(exec, _mesa_MultMatrixf);
-   SET_Ortho(exec, _mesa_Ortho);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_MatrixMode(exec, _mesa_MatrixMode);
+      SET_MultMatrixf(exec, _mesa_MultMatrixf);
+      SET_Ortho(exec, _mesa_Ortho);
+   }
    SET_PixelStorei(exec, _mesa_PixelStorei);
-   SET_PopMatrix(exec, _mesa_PopMatrix);
-   SET_PushMatrix(exec, _mesa_PushMatrix);
-   SET_Rotatef(exec, _mesa_Rotatef);
-   SET_Scalef(exec, _mesa_Scalef);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_PopMatrix(exec, _mesa_PopMatrix);
+      SET_PushMatrix(exec, _mesa_PushMatrix);
+      SET_Rotatef(exec, _mesa_Rotatef);
+      SET_Scalef(exec, _mesa_Scalef);
+   }
    SET_Scissor(exec, _mesa_Scissor);
-   SET_ShadeModel(exec, _mesa_ShadeModel);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_ShadeModel(exec, _mesa_ShadeModel);
+   }
    SET_StencilFunc(exec, _mesa_StencilFunc);
    SET_StencilMask(exec, _mesa_StencilMask);
    SET_StencilOp(exec, _mesa_StencilOp);
-   SET_TexEnvfv(exec, _mesa_TexEnvfv);
-   SET_TexEnvi(exec, _mesa_TexEnvi);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_TexEnvfv(exec, _mesa_TexEnvfv);
+      SET_TexEnvi(exec, _mesa_TexEnvi);
+   }
    SET_TexImage2D(exec, _mesa_TexImage2D);
    SET_TexParameteri(exec, _mesa_TexParameteri);
-   SET_Translatef(exec, _mesa_Translatef);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_Translatef(exec, _mesa_Translatef);
+   }
    SET_Viewport(exec, _mesa_Viewport);
 
-   _mesa_init_accum_dispatch(exec);
-   _mesa_init_dlist_dispatch(exec);
+   if (ctx->API != API_OPENGL_CORE) {
+      _mesa_init_accum_dispatch(exec);
+      _mesa_init_dlist_dispatch(exec);
+   }
 
    SET_ClearDepth(exec, _mesa_ClearDepth);
-   SET_ClearIndex(exec, _mesa_ClearIndex);
-   SET_ClipPlane(exec, _mesa_ClipPlane);
-   SET_ColorMaterial(exec, _mesa_ColorMaterial);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_ClearIndex(exec, _mesa_ClearIndex);
+      SET_ClipPlane(exec, _mesa_ClipPlane);
+      SET_ColorMaterial(exec, _mesa_ColorMaterial);
+   }
    SET_DepthFunc(exec, _mesa_DepthFunc);
    SET_DepthMask(exec, _mesa_DepthMask);
    SET_DepthRange(exec, _mesa_DepthRange);
@@ -192,43 +215,53 @@ _mesa_create_exec_table(void)
    _mesa_init_drawpix_dispatch(exec);
    _mesa_init_feedback_dispatch(exec);
 
-   SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
-   SET_Fogf(exec, _mesa_Fogf);
-   SET_Fogfv(exec, _mesa_Fogfv);
-   SET_Fogi(exec, _mesa_Fogi);
-   SET_Fogiv(exec, _mesa_Fogiv);
-   SET_GetClipPlane(exec, _mesa_GetClipPlane);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
+      SET_Fogf(exec, _mesa_Fogf);
+      SET_Fogfv(exec, _mesa_Fogfv);
+      SET_Fogi(exec, _mesa_Fogi);
+      SET_Fogiv(exec, _mesa_Fogiv);
+      SET_GetClipPlane(exec, _mesa_GetClipPlane);
+   }
    SET_GetBooleanv(exec, _mesa_GetBooleanv);
    SET_GetDoublev(exec, _mesa_GetDoublev);
    SET_GetIntegerv(exec, _mesa_GetIntegerv);
-   SET_GetLightfv(exec, _mesa_GetLightfv);
-   SET_GetLightiv(exec, _mesa_GetLightiv);
-   SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
-   SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
-   SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
-   SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
-   SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_GetLightfv(exec, _mesa_GetLightfv);
+      SET_GetLightiv(exec, _mesa_GetLightiv);
+      SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
+      SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
+      SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
+      SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
+      SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
+   }
    SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
    SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
    SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
    SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
    SET_GetTexImage(exec, _mesa_GetTexImage);
    SET_Hint(exec, _mesa_Hint);
-   SET_IndexMask(exec, _mesa_IndexMask);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_IndexMask(exec, _mesa_IndexMask);
+   }
    SET_IsEnabled(exec, _mesa_IsEnabled);
-   SET_LightModelf(exec, _mesa_LightModelf);
-   SET_LightModelfv(exec, _mesa_LightModelfv);
-   SET_LightModeli(exec, _mesa_LightModeli);
-   SET_LightModeliv(exec, _mesa_LightModeliv);
-   SET_Lightf(exec, _mesa_Lightf);
-   SET_Lightfv(exec, _mesa_Lightfv);
-   SET_Lighti(exec, _mesa_Lighti);
-   SET_Lightiv(exec, _mesa_Lightiv);
-   SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_LightModelf(exec, _mesa_LightModelf);
+      SET_LightModelfv(exec, _mesa_LightModelfv);
+      SET_LightModeli(exec, _mesa_LightModeli);
+      SET_LightModeliv(exec, _mesa_LightModeliv);
+      SET_Lightf(exec, _mesa_Lightf);
+      SET_Lightfv(exec, _mesa_Lightfv);
+      SET_Lighti(exec, _mesa_Lighti);
+      SET_Lightiv(exec, _mesa_Lightiv);
+      SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
+   }
 
    _mesa_init_eval_dispatch(exec);
 
-   SET_MultMatrixd(exec, _mesa_MultMatrixd);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_MultMatrixd(exec, _mesa_MultMatrixd);
+   }
 
    _mesa_init_pixel_dispatch(exec);
 
@@ -236,17 +269,21 @@ _mesa_create_exec_table(void)
    SET_PointSize(exec, _mesa_PointSize);
    SET_PolygonMode(exec, _mesa_PolygonMode);
    SET_PolygonOffset(exec, _mesa_PolygonOffset);
-   SET_PolygonStipple(exec, _mesa_PolygonStipple);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_PolygonStipple(exec, _mesa_PolygonStipple);
+   }
 
    _mesa_init_attrib_dispatch(exec);
    _mesa_init_rastpos_dispatch(exec);
 
    SET_ReadPixels(exec, _mesa_ReadPixels);
-   SET_Rotated(exec, _mesa_Rotated);
-   SET_Scaled(exec, _mesa_Scaled);
-   SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
-   SET_TexEnvf(exec, _mesa_TexEnvf);
-   SET_TexEnviv(exec, _mesa_TexEnviv);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_Rotated(exec, _mesa_Rotated);
+      SET_Scaled(exec, _mesa_Scaled);
+      SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
+      SET_TexEnvf(exec, _mesa_TexEnvf);
+      SET_TexEnviv(exec, _mesa_TexEnviv);
+   }
 
    _mesa_init_texgen_dispatch(exec);
 
@@ -254,32 +291,42 @@ _mesa_create_exec_table(void)
    SET_TexParameterf(exec, _mesa_TexParameterf);
    SET_TexParameterfv(exec, _mesa_TexParameterfv);
    SET_TexParameteriv(exec, _mesa_TexParameteriv);
-   SET_Translated(exec, _mesa_Translated);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_Translated(exec, _mesa_Translated);
+   }
 
    /* 1.1 */
    SET_BindTexture(exec, _mesa_BindTexture);
    SET_DeleteTextures(exec, _mesa_DeleteTextures);
    SET_GenTextures(exec, _mesa_GenTextures);
 #if _HAVE_FULL_GL
-   SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
-   SET_ColorPointer(exec, _mesa_ColorPointer);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
+      SET_ColorPointer(exec, _mesa_ColorPointer);
+   }
    SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
    SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
    SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
    SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
-   SET_DisableClientState(exec, _mesa_DisableClientState);
-   SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
-   SET_EnableClientState(exec, _mesa_EnableClientState);
-   SET_GetPointerv(exec, _mesa_GetPointerv);
-   SET_IndexPointer(exec, _mesa_IndexPointer);
-   SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_DisableClientState(exec, _mesa_DisableClientState);
+      SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
+      SET_EnableClientState(exec, _mesa_EnableClientState);
+      SET_GetPointerv(exec, _mesa_GetPointerv);
+      SET_IndexPointer(exec, _mesa_IndexPointer);
+      SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
+   }
    SET_IsTexture(exec, _mesa_IsTexture);
-   SET_NormalPointer(exec, _mesa_NormalPointer);
-   SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
-   SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_NormalPointer(exec, _mesa_NormalPointer);
+      SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
+      SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
+   }
    SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
    SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
-   SET_VertexPointer(exec, _mesa_VertexPointer);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_VertexPointer(exec, _mesa_VertexPointer);
+   }
 #endif
 
    /* 1.2 */
@@ -327,31 +374,37 @@ _mesa_create_exec_table(void)
 
    /* 11. GL_EXT_histogram */
 #if 0
-   SET_GetHistogramEXT(exec, _mesa_GetHistogram);
-   SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
-   SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
-   SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
-   SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
-   SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_GetHistogramEXT(exec, _mesa_GetHistogram);
+      SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
+      SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
+      SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
+      SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
+      SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
+   }
 #endif
 
    /* 14. SGI_color_table */
 #if 0
-   SET_ColorTableSGI(exec, _mesa_ColorTable);
-   SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
-   SET_GetColorTableSGI(exec, _mesa_GetColorTable);
-   SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
-   SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_ColorTableSGI(exec, _mesa_ColorTable);
+      SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
+      SET_GetColorTableSGI(exec, _mesa_GetColorTable);
+      SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
+      SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
+   }
 #endif
 
    /* 30. GL_EXT_vertex_array */
 #if _HAVE_FULL_GL
-   SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
-   SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
-   SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
-   SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
-   SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
-   SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
+      SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
+      SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
+      SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
+      SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
+      SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
+   }
 #endif
 
    /* 37. GL_EXT_blend_minmax */
@@ -483,10 +536,12 @@ _mesa_create_exec_table(void)
 
    /* ARB 3. GL_ARB_transpose_matrix */
 #if _HAVE_FULL_GL
-   SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
-   SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
-   SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
-   SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
+      SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
+      SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
+      SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
+   }
 #endif
 
    /* ARB 5. GL_ARB_multisample */

src/mesa/main/api_exec.h

@@ -28,12 +28,13 @@
 
 
 struct _glapi_table;
+struct gl_context;
 
 extern struct _glapi_table *
 _mesa_alloc_dispatch_table(int size);
 
 extern struct _glapi_table *
-_mesa_create_exec_table(void);
+_mesa_create_exec_table(struct gl_context *ctx);
 
 extern struct _glapi_table *
 _mesa_create_exec_table_es1(void);

src/mesa/main/api_validate.c

@@ -128,6 +128,7 @@ check_valid_to_render(struct gl_context *ctx, const char *function)
 
 #if FEATURE_GL
    case API_OPENGL:
+   case API_OPENGL_CORE:
       {
          const struct gl_shader_program *vsProg =
             ctx->Shader.CurrentVertexProgram;

src/mesa/main/context.c

@@ -431,7 +431,7 @@ one_time_init( struct gl_context *ctx )
        * when an app is linked to libGLES*, there are not enough dynamic
        * entries.
        */
-      if (ctx->API == API_OPENGL)
+      if (IS_CTX_DESKTOP_GL(ctx))
          _mesa_init_remap_table();
    }
 
@@ -626,7 +626,7 @@ _mesa_init_constants(struct gl_context *ctx)
 #endif
 
    /* Shading language version */
-   if (ctx->API == API_OPENGL) {
+   if (IS_CTX_DESKTOP_GL(ctx)) {
       ctx->Const.GLSLVersion = 120;
       _mesa_override_glsl_version(ctx);
    }
@@ -962,7 +962,8 @@ _mesa_initialize_context(struct gl_context *ctx,
    switch (ctx->API) {
 #if FEATURE_GL
    case API_OPENGL:
-      ctx->Exec = _mesa_create_exec_table();
+   case API_OPENGL_CORE:
+      ctx->Exec = _mesa_create_exec_table(ctx);
       break;
 #endif
 #if FEATURE_ES1
@@ -1007,6 +1008,7 @@ _mesa_initialize_context(struct gl_context *ctx,
 
    switch (ctx->API) {
    case API_OPENGL:
+   case API_OPENGL_CORE:
 #if FEATURE_dlist
       ctx->Save = _mesa_create_save_table();
       if (!ctx->Save) {

src/mesa/main/extensions.c

@@ -41,7 +41,9 @@
 
 enum {
    DISABLE = 0,
-   GL  = 1 << API_OPENGL,
+   GLL = 1 << API_OPENGL,
+   GLC = 1 << API_OPENGL_CORE,
+   GL  = (1 << API_OPENGL) | (1 << API_OPENGL_CORE),
    ES1 = 1 << API_OPENGLES,
    ES2 = 1 << API_OPENGLES2,
 };

src/mesa/main/fbobject.c

@@ -164,10 +164,10 @@ get_framebuffer_target(struct gl_context *ctx, GLenum target)
 {
    switch (target) {
    case GL_DRAW_FRAMEBUFFER:
-      return ctx->Extensions.EXT_framebuffer_blit && ctx->API == API_OPENGL
+      return ctx->Extensions.EXT_framebuffer_blit && IS_CTX_DESKTOP_GL(ctx)
 	 ? ctx->DrawBuffer : NULL;
    case GL_READ_FRAMEBUFFER:
-      return ctx->Extensions.EXT_framebuffer_blit && ctx->API == API_OPENGL
+      return ctx->Extensions.EXT_framebuffer_blit && IS_CTX_DESKTOP_GL(ctx)
 	 ? ctx->ReadBuffer : NULL;
    case GL_FRAMEBUFFER_EXT:
       return ctx->DrawBuffer;
@@ -221,7 +221,7 @@ _mesa_get_attachment(struct gl_context *ctx, struct gl_framebuffer *fb,
       }
       return &fb->Attachment[BUFFER_COLOR0 + i];
    case GL_DEPTH_STENCIL_ATTACHMENT:
-      if (ctx->API != API_OPENGL)
+      if (!IS_CTX_DESKTOP_GL(ctx))
 	 return NULL;
       /* fall-through */
    case GL_DEPTH_ATTACHMENT_EXT:
@@ -817,7 +817,7 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
    }
 
 #if FEATURE_GL
-   if (ctx->API == API_OPENGL && !ctx->Extensions.ARB_ES2_compatibility) {
+   if (IS_CTX_DESKTOP_GL(ctx) && !ctx->Extensions.ARB_ES2_compatibility) {
       /* Check that all DrawBuffers are present */
       for (j = 0; j < ctx->Const.MaxDrawBuffers; j++) {
 	 if (fb->ColorDrawBuffer[j] != GL_NONE) {
@@ -2289,7 +2289,7 @@ _mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    /* The error differs in GL and GLES. */
-   err = ctx->API == API_OPENGL ? GL_INVALID_OPERATION : GL_INVALID_ENUM;
+   err = IS_CTX_DESKTOP_GL(ctx) ? GL_INVALID_OPERATION : GL_INVALID_ENUM;
 
    buffer = get_framebuffer_target(ctx, target);
    if (!buffer) {
@@ -2309,7 +2309,7 @@ _mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
        * OES_framebuffer_object spec refers to the EXT_framebuffer_object
        * spec.
        */
-      if (ctx->API != API_OPENGL || !ctx->Extensions.ARB_framebuffer_object) {
+      if (!IS_CTX_DESKTOP_GL(ctx) || !ctx->Extensions.ARB_framebuffer_object) {
 	 _mesa_error(ctx, GL_INVALID_OPERATION,
 		     "glGetFramebufferAttachmentParameteriv(bound FBO = 0)");
 	 return;
@@ -2357,7 +2357,7 @@ _mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
       }
       else {
          assert(att->Type == GL_NONE);
-         if (ctx->API == API_OPENGL) {
+         if (IS_CTX_DESKTOP_GL(ctx)) {
             *params = 0;
          } else {
             _mesa_error(ctx, GL_INVALID_ENUM,

src/mesa/main/get.c

@@ -391,6 +391,7 @@ extra_NV_read_buffer_api_gl[] = {
 #define API_OPENGL_BIT (1 << API_OPENGL)
 #define API_OPENGLES_BIT (1 << API_OPENGLES)
 #define API_OPENGLES2_BIT (1 << API_OPENGLES2)
+#define API_OPENGL_CORE_BIT (1 << API_OPENGL_CORE)
 
 /* This is the big table describing all the enums we accept in
  * glGet*v().  The table is partitioned into six parts: enums
@@ -405,7 +406,9 @@ extra_NV_read_buffer_api_gl[] = {
 static const struct value_desc values[] = {
    /* Enums shared between OpenGL, GLES1 and GLES2 */
    { 0, 0, TYPE_API_MASK,
-     API_OPENGL_BIT | API_OPENGLES_BIT | API_OPENGLES2_BIT, NO_EXTRA},
+     API_OPENGL_BIT | API_OPENGLES_BIT |API_OPENGLES2_BIT |
+       API_OPENGL_CORE_BIT,
+     NO_EXTRA},
    { GL_ALPHA_BITS, BUFFER_INT(Visual.alphaBits), extra_new_buffers },
    { GL_BLEND, CONTEXT_BIT0(Color.BlendEnabled), NO_EXTRA },
    { GL_BLEND_SRC, CONTEXT_ENUM(Color.Blend[0].SrcRGB), NO_EXTRA },
@@ -534,7 +537,7 @@ static const struct value_desc values[] = {
 
 #if FEATURE_GL || FEATURE_ES1
    /* Enums in OpenGL and GLES1 */
-   { 0, 0, TYPE_API_MASK, API_OPENGL_BIT | API_OPENGLES_BIT, NO_EXTRA },
+   { 0, 0, TYPE_API_MASK, API_OPENGL_BIT | API_OPENGLES_BIT | API_OPENGL_CORE_BIT, NO_EXTRA },
    { GL_MAX_LIGHTS, CONTEXT_INT(Const.MaxLights), NO_EXTRA },
    { GL_LIGHT0, CONTEXT_BOOL(Light.Light[0].Enabled), NO_EXTRA },
    { GL_LIGHT1, CONTEXT_BOOL(Light.Light[1].Enabled), NO_EXTRA },
@@ -796,7 +799,7 @@ static const struct value_desc values[] = {
 
 #if FEATURE_GL
    /* Remaining enums are only in OpenGL */
-   { 0, 0, TYPE_API_MASK, API_OPENGL_BIT, NO_EXTRA },
+   { 0, 0, TYPE_API_MASK, API_OPENGL_BIT | API_OPENGL_CORE_BIT, NO_EXTRA },
    { GL_ACCUM_RED_BITS, BUFFER_INT(Visual.accumRedBits), NO_EXTRA },
    { GL_ACCUM_GREEN_BITS, BUFFER_INT(Visual.accumGreenBits), NO_EXTRA },
    { GL_ACCUM_BLUE_BITS, BUFFER_INT(Visual.accumBlueBits), NO_EXTRA },
@@ -1887,7 +1890,7 @@ check_extra(struct gl_context *ctx, const char *func, const struct value_desc *d
 	 }
 	 break;
       case EXTRA_API_GL:
-	 if (ctx->API == API_OPENGL) {
+	 if (IS_CTX_DESKTOP_GL(ctx)) {
 	    total++;
 	    enabled++;
 	 }

src/mesa/main/getstring.c

@@ -41,6 +41,7 @@ shading_language_version(struct gl_context *ctx)
 {
    switch (ctx->API) {
    case API_OPENGL:
+   case API_OPENGL_CORE:
       if (!ctx->Extensions.ARB_shader_objects) {
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetString");
          return (const GLubyte *) 0;

src/mesa/main/mtypes.h

@@ -3336,9 +3336,14 @@ typedef enum
 {
    API_OPENGL,
    API_OPENGLES,
-   API_OPENGLES2
+   API_OPENGLES2,
+   API_OPENGL_CORE,
 } gl_api;
 
+#define IS_CTX_IN2(ctx, api1, api2) ((ctx->API == api1) || (ctx->API == api2))
+#define IS_CTX_DESKTOP_GL(ctx) IS_CTX_IN2(ctx, API_OPENGL, API_OPENGL_CORE)
+#define IS_CTX_GLES(ctx) IS_CTX_IN2(ctx, API_OPENGLES, API_OPENGLES2)
+
 /**
  * Driver-specific state flags.
  *

src/mesa/main/texformat.c

@@ -895,7 +895,7 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
    }
    /* GL_BGRA can be an internal format *only* in OpenGL ES (1.x or 2.0).
     */
-   if (ctx->API != API_OPENGL) {
+   if (IS_CTX_GLES(ctx)) {
       switch (internalFormat) {
       case GL_BGRA:
 	 RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888);

src/mesa/main/teximage.c

@@ -130,7 +130,7 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
 
    /* GL_BGRA can be an internal format *only* in OpenGL ES (1.x or 2.0).
     */
-   if (ctx->API != API_OPENGL) {
+   if (IS_CTX_GLES(ctx)) {
       switch (internalFormat) {
          case GL_BGRA:
             return GL_RGBA;

src/mesa/main/varray.c

@@ -92,7 +92,7 @@ type_to_bit(const struct gl_context *ctx, GLenum type)
    case GL_DOUBLE:
       return DOUBLE_BIT;
    case GL_FIXED:
-      return ctx->API == API_OPENGL ? FIXED_GL_BIT : FIXED_ES_BIT;
+      return (IS_CTX_DESKTOP_GL(ctx)) ? FIXED_GL_BIT : FIXED_ES_BIT;
    case GL_UNSIGNED_INT_2_10_10_10_REV:
       return UNSIGNED_INT_2_10_10_10_REV_BIT;
    case GL_INT_2_10_10_10_REV:

src/mesa/main/version.c

@@ -315,6 +315,7 @@ _mesa_compute_version(struct gl_context *ctx)
 
    switch (ctx->API) {
    case API_OPENGL:
+   case API_OPENGL_CORE:
       compute_version(ctx);
       break;
    case API_OPENGLES:

src/mesa/main/vtxfmt.c

@@ -45,57 +45,64 @@
  * API dispatch table.
  */
 static void
-install_vtxfmt( struct _glapi_table *tab, const GLvertexformat *vfmt )
+install_vtxfmt(struct gl_context *ctx, struct _glapi_table *tab,
+               const GLvertexformat *vfmt)
 {
    _mesa_install_arrayelt_vtxfmt(tab, vfmt);
 
-   SET_Color3f(tab, vfmt->Color3f);
-   SET_Color3fv(tab, vfmt->Color3fv);
-   SET_Color4f(tab, vfmt->Color4f);
-   SET_Color4fv(tab, vfmt->Color4fv);
-   SET_EdgeFlag(tab, vfmt->EdgeFlag);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_Color3f(tab, vfmt->Color3f);
+      SET_Color3fv(tab, vfmt->Color3fv);
+      SET_Color4f(tab, vfmt->Color4f);
+      SET_Color4fv(tab, vfmt->Color4fv);
+      SET_EdgeFlag(tab, vfmt->EdgeFlag);
+   }
 
    _mesa_install_eval_vtxfmt(tab, vfmt);
 
-   SET_FogCoordfEXT(tab, vfmt->FogCoordfEXT);
-   SET_FogCoordfvEXT(tab, vfmt->FogCoordfvEXT);
-   SET_Indexf(tab, vfmt->Indexf);
-   SET_Indexfv(tab, vfmt->Indexfv);
-   SET_Materialfv(tab, vfmt->Materialfv);
-   SET_MultiTexCoord1fARB(tab, vfmt->MultiTexCoord1fARB);
-   SET_MultiTexCoord1fvARB(tab, vfmt->MultiTexCoord1fvARB);
-   SET_MultiTexCoord2fARB(tab, vfmt->MultiTexCoord2fARB);
-   SET_MultiTexCoord2fvARB(tab, vfmt->MultiTexCoord2fvARB);
-   SET_MultiTexCoord3fARB(tab, vfmt->MultiTexCoord3fARB);
-   SET_MultiTexCoord3fvARB(tab, vfmt->MultiTexCoord3fvARB);
-   SET_MultiTexCoord4fARB(tab, vfmt->MultiTexCoord4fARB);
-   SET_MultiTexCoord4fvARB(tab, vfmt->MultiTexCoord4fvARB);
-   SET_Normal3f(tab, vfmt->Normal3f);
-   SET_Normal3fv(tab, vfmt->Normal3fv);
-   SET_SecondaryColor3fEXT(tab, vfmt->SecondaryColor3fEXT);
-   SET_SecondaryColor3fvEXT(tab, vfmt->SecondaryColor3fvEXT);
-   SET_TexCoord1f(tab, vfmt->TexCoord1f);
-   SET_TexCoord1fv(tab, vfmt->TexCoord1fv);
-   SET_TexCoord2f(tab, vfmt->TexCoord2f);
-   SET_TexCoord2fv(tab, vfmt->TexCoord2fv);
-   SET_TexCoord3f(tab, vfmt->TexCoord3f);
-   SET_TexCoord3fv(tab, vfmt->TexCoord3fv);
-   SET_TexCoord4f(tab, vfmt->TexCoord4f);
-   SET_TexCoord4fv(tab, vfmt->TexCoord4fv);
-   SET_Vertex2f(tab, vfmt->Vertex2f);
-   SET_Vertex2fv(tab, vfmt->Vertex2fv);
-   SET_Vertex3f(tab, vfmt->Vertex3f);
-   SET_Vertex3fv(tab, vfmt->Vertex3fv);
-   SET_Vertex4f(tab, vfmt->Vertex4f);
-   SET_Vertex4fv(tab, vfmt->Vertex4fv);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_FogCoordfEXT(tab, vfmt->FogCoordfEXT);
+      SET_FogCoordfvEXT(tab, vfmt->FogCoordfvEXT);
+      SET_Indexf(tab, vfmt->Indexf);
+      SET_Indexfv(tab, vfmt->Indexfv);
+      SET_Materialfv(tab, vfmt->Materialfv);
+      SET_MultiTexCoord1fARB(tab, vfmt->MultiTexCoord1fARB);
+      SET_MultiTexCoord1fvARB(tab, vfmt->MultiTexCoord1fvARB);
+      SET_MultiTexCoord2fARB(tab, vfmt->MultiTexCoord2fARB);
+      SET_MultiTexCoord2fvARB(tab, vfmt->MultiTexCoord2fvARB);
+      SET_MultiTexCoord3fARB(tab, vfmt->MultiTexCoord3fARB);
+      SET_MultiTexCoord3fvARB(tab, vfmt->MultiTexCoord3fvARB);
+      SET_MultiTexCoord4fARB(tab, vfmt->MultiTexCoord4fARB);
+      SET_MultiTexCoord4fvARB(tab, vfmt->MultiTexCoord4fvARB);
+      SET_Normal3f(tab, vfmt->Normal3f);
+      SET_Normal3fv(tab, vfmt->Normal3fv);
+      SET_SecondaryColor3fEXT(tab, vfmt->SecondaryColor3fEXT);
+      SET_SecondaryColor3fvEXT(tab, vfmt->SecondaryColor3fvEXT);
+      SET_TexCoord1f(tab, vfmt->TexCoord1f);
+      SET_TexCoord1fv(tab, vfmt->TexCoord1fv);
+      SET_TexCoord2f(tab, vfmt->TexCoord2f);
+      SET_TexCoord2fv(tab, vfmt->TexCoord2fv);
+      SET_TexCoord3f(tab, vfmt->TexCoord3f);
+      SET_TexCoord3fv(tab, vfmt->TexCoord3fv);
+      SET_TexCoord4f(tab, vfmt->TexCoord4f);
+      SET_TexCoord4fv(tab, vfmt->TexCoord4fv);
+      SET_Vertex2f(tab, vfmt->Vertex2f);
+      SET_Vertex2fv(tab, vfmt->Vertex2fv);
+      SET_Vertex3f(tab, vfmt->Vertex3f);
+      SET_Vertex3fv(tab, vfmt->Vertex3fv);
+      SET_Vertex4f(tab, vfmt->Vertex4f);
+      SET_Vertex4fv(tab, vfmt->Vertex4fv);
+   }
 
    _mesa_install_dlist_vtxfmt(tab, vfmt);   /* glCallList / glCallLists */
 
-   SET_Begin(tab, vfmt->Begin);
-   SET_End(tab, vfmt->End);
-   SET_PrimitiveRestartNV(tab, vfmt->PrimitiveRestartNV);
+   if (ctx->API != API_OPENGL_CORE) {
+      SET_Begin(tab, vfmt->Begin);
+      SET_End(tab, vfmt->End);
+      SET_PrimitiveRestartNV(tab, vfmt->PrimitiveRestartNV);
 
-   SET_Rectf(tab, vfmt->Rectf);
+      SET_Rectf(tab, vfmt->Rectf);
+   }
 
    SET_DrawArrays(tab, vfmt->DrawArrays);
    SET_DrawElements(tab, vfmt->DrawElements);
@@ -154,42 +161,44 @@ install_vtxfmt( struct _glapi_table *tab, const GLvertexformat *vfmt )
    SET_VertexAttribI3uivEXT(tab, vfmt->VertexAttribI3uiv);
    SET_VertexAttribI4uivEXT(tab, vfmt->VertexAttribI4uiv);
 
-   /* GL_ARB_vertex_type_10_10_10_2_rev / GL 3.3 */
-   SET_VertexP2ui(tab, vfmt->VertexP2ui);
-   SET_VertexP2uiv(tab, vfmt->VertexP2uiv);
-   SET_VertexP3ui(tab, vfmt->VertexP3ui);
-   SET_VertexP3uiv(tab, vfmt->VertexP3uiv);
-   SET_VertexP4ui(tab, vfmt->VertexP4ui);
-   SET_VertexP4uiv(tab, vfmt->VertexP4uiv);
+   if (ctx->API != API_OPENGL_CORE) {
+      /* GL_ARB_vertex_type_10_10_10_2_rev / GL 3.3 */
+      SET_VertexP2ui(tab, vfmt->VertexP2ui);
+      SET_VertexP2uiv(tab, vfmt->VertexP2uiv);
+      SET_VertexP3ui(tab, vfmt->VertexP3ui);
+      SET_VertexP3uiv(tab, vfmt->VertexP3uiv);
+      SET_VertexP4ui(tab, vfmt->VertexP4ui);
+      SET_VertexP4uiv(tab, vfmt->VertexP4uiv);
 
-   SET_TexCoordP1ui(tab, vfmt->TexCoordP1ui);
-   SET_TexCoordP1uiv(tab, vfmt->TexCoordP1uiv);
-   SET_TexCoordP2ui(tab, vfmt->TexCoordP2ui);
-   SET_TexCoordP2uiv(tab, vfmt->TexCoordP2uiv);
-   SET_TexCoordP3ui(tab, vfmt->TexCoordP3ui);
-   SET_TexCoordP3uiv(tab, vfmt->TexCoordP3uiv);
-   SET_TexCoordP4ui(tab, vfmt->TexCoordP4ui);
-   SET_TexCoordP4uiv(tab, vfmt->TexCoordP4uiv);
+      SET_TexCoordP1ui(tab, vfmt->TexCoordP1ui);
+      SET_TexCoordP1uiv(tab, vfmt->TexCoordP1uiv);
+      SET_TexCoordP2ui(tab, vfmt->TexCoordP2ui);
+      SET_TexCoordP2uiv(tab, vfmt->TexCoordP2uiv);
+      SET_TexCoordP3ui(tab, vfmt->TexCoordP3ui);
+      SET_TexCoordP3uiv(tab, vfmt->TexCoordP3uiv);
+      SET_TexCoordP4ui(tab, vfmt->TexCoordP4ui);
+      SET_TexCoordP4uiv(tab, vfmt->TexCoordP4uiv);
 
-   SET_MultiTexCoordP1ui(tab, vfmt->MultiTexCoordP1ui);
-   SET_MultiTexCoordP2ui(tab, vfmt->MultiTexCoordP2ui);
-   SET_MultiTexCoordP3ui(tab, vfmt->MultiTexCoordP3ui);
-   SET_MultiTexCoordP4ui(tab, vfmt->MultiTexCoordP4ui);
-   SET_MultiTexCoordP1uiv(tab, vfmt->MultiTexCoordP1uiv);
-   SET_MultiTexCoordP2uiv(tab, vfmt->MultiTexCoordP2uiv);
-   SET_MultiTexCoordP3uiv(tab, vfmt->MultiTexCoordP3uiv);
-   SET_MultiTexCoordP4uiv(tab, vfmt->MultiTexCoordP4uiv);
+      SET_MultiTexCoordP1ui(tab, vfmt->MultiTexCoordP1ui);
+      SET_MultiTexCoordP2ui(tab, vfmt->MultiTexCoordP2ui);
+      SET_MultiTexCoordP3ui(tab, vfmt->MultiTexCoordP3ui);
+      SET_MultiTexCoordP4ui(tab, vfmt->MultiTexCoordP4ui);
+      SET_MultiTexCoordP1uiv(tab, vfmt->MultiTexCoordP1uiv);
+      SET_MultiTexCoordP2uiv(tab, vfmt->MultiTexCoordP2uiv);
+      SET_MultiTexCoordP3uiv(tab, vfmt->MultiTexCoordP3uiv);
+      SET_MultiTexCoordP4uiv(tab, vfmt->MultiTexCoordP4uiv);
 
-   SET_NormalP3ui(tab, vfmt->NormalP3ui);
-   SET_NormalP3uiv(tab, vfmt->NormalP3uiv);
+      SET_NormalP3ui(tab, vfmt->NormalP3ui);
+      SET_NormalP3uiv(tab, vfmt->NormalP3uiv);
 
-   SET_ColorP3ui(tab, vfmt->ColorP3ui);
-   SET_ColorP4ui(tab, vfmt->ColorP4ui);
-   SET_ColorP3uiv(tab, vfmt->ColorP3uiv);
-   SET_ColorP4uiv(tab, vfmt->ColorP4uiv);
+      SET_ColorP3ui(tab, vfmt->ColorP3ui);
+      SET_ColorP4ui(tab, vfmt->ColorP4ui);
+      SET_ColorP3uiv(tab, vfmt->ColorP3uiv);
+      SET_ColorP4uiv(tab, vfmt->ColorP4uiv);
 
-   SET_SecondaryColorP3ui(tab, vfmt->SecondaryColorP3ui);
-   SET_SecondaryColorP3uiv(tab, vfmt->SecondaryColorP3uiv);
+      SET_SecondaryColorP3ui(tab, vfmt->SecondaryColorP3ui);
+      SET_SecondaryColorP3uiv(tab, vfmt->SecondaryColorP3uiv);
+   }
 
    SET_VertexAttribP1ui(tab, vfmt->VertexAttribP1ui);
    SET_VertexAttribP2ui(tab, vfmt->VertexAttribP2ui);
@@ -209,8 +218,8 @@ install_vtxfmt( struct _glapi_table *tab, const GLvertexformat *vfmt )
 void
 _mesa_install_exec_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
 {
-   if (ctx->API == API_OPENGL)
-      install_vtxfmt( ctx->Exec, vfmt );
+   if (IS_CTX_DESKTOP_GL(ctx))
+      install_vtxfmt( ctx, ctx->Exec, vfmt );
 }
 
 
@@ -221,8 +230,8 @@ _mesa_install_exec_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
 void
 _mesa_install_save_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
 {
-   if (ctx->API == API_OPENGL)
-      install_vtxfmt( ctx->Save, vfmt );
+   if (IS_CTX_DESKTOP_GL(ctx))
+      install_vtxfmt( ctx, ctx->Save, vfmt );
 }