mesa: Disallow SNORM formats for renderbuffers in OpenGL ES

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

diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index 2e2fc2ca3149963419f116c51334150e4bdc6b55..ab53bac75399caa99756e5d2bb7f2769529d36da 100644 (file)
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -78,7 +78,7 @@ static struct gl_framebuffer IncompleteFramebuffer;
 
 
 static void
-delete_dummy_renderbuffer(struct gl_renderbuffer *rb)
+delete_dummy_renderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb)
 {
    /* no op */
 }
@@ -920,7 +920,9 @@ _mesa_BindRenderbuffer(GLenum target, GLuint renderbuffer)
          /* ID was reserved, but no real renderbuffer object made yet */
          newRb = NULL;
       }
-      else if (!newRb && ctx->Extensions.ARB_framebuffer_object) {
+      else if (!newRb
+               && _mesa_is_desktop_gl(ctx)
+               && ctx->Extensions.ARB_framebuffer_object) {
          /* All RB IDs must be Gen'd */
          _mesa_error(ctx, GL_INVALID_OPERATION, "glBindRenderbuffer(buffer)");
          return;
@@ -1167,35 +1169,23 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
       return ctx->API != API_OPENGLES && ctx->Extensions.ARB_texture_rg
          ? GL_RG : 0;
    /* signed normalized texture formats */
-   case GL_R8_SNORM:
-      return ctx->Version >= 30
-         || (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.EXT_texture_snorm)
-         ? GL_RED : 0;
    case GL_RED_SNORM:
+   case GL_R8_SNORM:
    case GL_R16_SNORM:
       return _mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_snorm
          ? GL_RED : 0;
-   case GL_RG8_SNORM:
-      return ctx->Version >= 30
-         || (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.EXT_texture_snorm)
-         ? GL_RG : 0;
    case GL_RG_SNORM:
+   case GL_RG8_SNORM:
    case GL_RG16_SNORM:
       return _mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_snorm
          ? GL_RG : 0;
-   case GL_RGB8_SNORM:
-      return ctx->Version >= 30
-         || (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.EXT_texture_snorm)
-         ? GL_RGB : 0;
    case GL_RGB_SNORM:
+   case GL_RGB8_SNORM:
    case GL_RGB16_SNORM:
       return _mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_snorm
          ? GL_RGB : 0;
-   case GL_RGBA8_SNORM:
-      return ctx->Version >= 30
-         || (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.EXT_texture_snorm)
-         ? GL_RGBA : 0;
    case GL_RGBA_SNORM:
+   case GL_RGBA8_SNORM:
    case GL_RGBA16_SNORM:
       return _mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_snorm
          ? GL_RGBA : 0;
@@ -1205,24 +1195,6 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
       return ctx->API == API_OPENGL_COMPAT &&
              ctx->Extensions.EXT_texture_snorm &&
              ctx->Extensions.ARB_framebuffer_object ? GL_ALPHA : 0;
-   case GL_LUMINANCE_SNORM:
-   case GL_LUMINANCE8_SNORM:
-   case GL_LUMINANCE16_SNORM:
-      return ctx->API == API_OPENGL_COMPAT &&
-             ctx->Extensions.EXT_texture_snorm &&
-             ctx->Extensions.ARB_framebuffer_object ? GL_LUMINANCE : 0;
-   case GL_LUMINANCE_ALPHA_SNORM:
-   case GL_LUMINANCE8_ALPHA8_SNORM:
-   case GL_LUMINANCE16_ALPHA16_SNORM:
-      return ctx->API == API_OPENGL_COMPAT &&
-             ctx->Extensions.EXT_texture_snorm &&
-             ctx->Extensions.ARB_framebuffer_object ? GL_LUMINANCE_ALPHA : 0;
-   case GL_INTENSITY_SNORM:
-   case GL_INTENSITY8_SNORM:
-   case GL_INTENSITY16_SNORM:
-      return ctx->API == API_OPENGL_COMPAT &&
-             ctx->Extensions.EXT_texture_snorm &&
-             ctx->Extensions.ARB_framebuffer_object ? GL_INTENSITY : 0;
    case GL_R16F:
    case GL_R32F:
       return ctx->Version >= 30
@@ -1761,7 +1733,9 @@ _mesa_BindFramebuffer(GLenum target, GLuint framebuffer)
          /* ID was reserved, but no real framebuffer object made yet */
          newDrawFb = NULL;
       }
-      else if (!newDrawFb && ctx->Extensions.ARB_framebuffer_object) {
+      else if (!newDrawFb
+               && _mesa_is_desktop_gl(ctx)
+               && ctx->Extensions.ARB_framebuffer_object) {
          /* All FBO IDs must be Gen'd */
          _mesa_error(ctx, GL_INVALID_OPERATION, "glBindFramebuffer(buffer)");
          return;