mesa/core: Enable EXT_depth_clamp for GLES >= 2.0

[mesa.git] / src / mesa / main / enable.c

diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index bd3e493da536f5de05101293d3e85175582f6046..386556edeedb829bcfeaa34510108287732e5a19 100644 (file)
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -1004,9 +1004,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
          break;
 
       case GL_DEPTH_CLAMP:
-         if (!_mesa_is_desktop_gl(ctx))
+         if (!_mesa_has_ARB_depth_clamp(ctx) &&
+             !_mesa_has_EXT_depth_clamp(ctx))
             goto invalid_enum_error;
-         CHECK_EXTENSION(ARB_depth_clamp, cap);
          if (ctx->Transform.DepthClampNear == state &&
              ctx->Transform.DepthClampFar == state)
             return;
@@ -1125,8 +1125,6 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
 
       /* GL3.0 - GL_framebuffer_sRGB */
       case GL_FRAMEBUFFER_SRGB_EXT:
-         if (!_mesa_is_desktop_gl(ctx))
-            goto invalid_enum_error;
          CHECK_EXTENSION(EXT_framebuffer_sRGB, cap);
          _mesa_set_framebuffer_srgb(ctx, state);
          return;
@@ -1582,41 +1580,40 @@ _mesa_IsEnabled( GLenum cap )
       case GL_VERTEX_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_POS].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_POS);
       case GL_NORMAL_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_NORMAL);
       case GL_COLOR_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_COLOR0);
       case GL_INDEX_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return ctx->Array.VAO->
-            VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_COLOR_INDEX);
       case GL_TEXTURE_COORD_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return ctx->Array.VAO->
-            VertexAttrib[VERT_ATTRIB_TEX(ctx->Array.ActiveTexture)].Enabled;
+         return !!(ctx->Array.VAO->Enabled &
+                   VERT_BIT_TEX(ctx->Array.ActiveTexture));
       case GL_EDGE_FLAG_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_EDGEFLAG);
       case GL_FOG_COORDINATE_ARRAY_EXT:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_FOG].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_FOG);
       case GL_SECONDARY_COLOR_ARRAY_EXT:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_COLOR1);
       case GL_POINT_SIZE_ARRAY_OES:
          if (ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled;
+         return !!(ctx->Array.VAO->Enabled & VERT_BIT_POINT_SIZE);
 
       /* GL_ARB_texture_cube_map */
       case GL_TEXTURE_CUBE_MAP:
@@ -1707,9 +1704,9 @@ _mesa_IsEnabled( GLenum cap )
 
       /* GL_ARB_depth_clamp */
       case GL_DEPTH_CLAMP:
-         if (!_mesa_is_desktop_gl(ctx))
+         if (!_mesa_has_ARB_depth_clamp(ctx) &&
+             !_mesa_has_EXT_depth_clamp(ctx))
             goto invalid_enum_error;
-         CHECK_EXTENSION(ARB_depth_clamp);
          return ctx->Transform.DepthClampNear ||
                 ctx->Transform.DepthClampFar;
 
@@ -1765,8 +1762,6 @@ _mesa_IsEnabled( GLenum cap )
 
       /* GL3.0 - GL_framebuffer_sRGB */
       case GL_FRAMEBUFFER_SRGB_EXT:
-         if (!_mesa_is_desktop_gl(ctx))
-            goto invalid_enum_error;
          CHECK_EXTENSION(EXT_framebuffer_sRGB);
          return ctx->Color.sRGBEnabled;