mesa: remove old, prototype code

diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index 3ba285c4245fe3797507d6e7480443910a17c867..c07de9ce998070bd3e44022d077fdcbf38a0d317 100644 (file)
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -307,68 +307,3 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
 end:
    _mesa_set_vp_override(ctx, GL_FALSE);
 }
-
-
-
-#if 0  /* experimental */
-/*
- * Execute glDrawDepthPixelsMESA().  This function accepts both a color
- * image and depth (Z) image.  Rasterization produces fragments with
- * color and Z taken from these images.  This function is intended for
- * Z-compositing.  Normally, this operation requires two glDrawPixels
- * calls with stencil testing.
- */
-void GLAPIENTRY
-_mesa_DrawDepthPixelsMESA( GLsizei width, GLsizei height,
-                           GLenum colorFormat, GLenum colorType,
-                           const GLvoid *colors,
-                           GLenum depthType, const GLvoid *depths )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
-   if (width < 0 || height < 0) {
-      _mesa_error( ctx, GL_INVALID_VALUE,
-                   "glDrawDepthPixelsMESA(width or height < 0" );
-      return;
-   }
-
-   if (!ctx->Current.RasterPosValid) {
-      return;
-   }
-
-   if (ctx->NewState) {
-      _mesa_update_state(ctx);
-   }
-
-   if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
-      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
-                  "glDrawDepthPixelsMESA(incomplete framebuffer)");
-      return;
-   }
-
-   if (ctx->RenderMode == GL_RENDER) {
-      /* Round, to satisfy conformance tests (matches SGI's OpenGL) */
-      GLint x = IROUND(ctx->Current.RasterPos[0]);
-      GLint y = IROUND(ctx->Current.RasterPos[1]);
-      ctx->Driver.DrawDepthPixelsMESA(ctx, x, y, width, height,
-                                      colorFormat, colorType, colors,
-                                      depthType, depths, &ctx->Unpack);
-   }
-   else if (ctx->RenderMode == GL_FEEDBACK) {
-      /* Feedback the current raster pos info */
-      FLUSH_CURRENT( ctx, 0 );
-      _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN );
-      _mesa_feedback_vertex( ctx,
-                             ctx->Current.RasterPos,
-                             ctx->Current.RasterColor,
-                             ctx->Current.RasterIndex,
-                             ctx->Current.RasterTexCoords[0] );
-   }
-   else {
-      ASSERT(ctx->RenderMode == GL_SELECT);
-      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
-   }
-}
-
-#endif