C++ (Cpp) do_blit_drawpixels Examples

Example #1

File: intel_pixel_draw.c Project: freedesktop-unofficial-mirror/mesa__mesa-test

void
intelDrawPixels(struct gl_context * ctx,
                GLint x, GLint y,
                GLsizei width, GLsizei height,
                GLenum format,
                GLenum type,
                const struct gl_pixelstore_attrib *unpack,
                const GLvoid * pixels)
{
   struct brw_context *brw = brw_context(ctx);

   if (!_mesa_check_conditional_render(ctx))
      return;

   if (format == GL_STENCIL_INDEX) {
      _swrast_DrawPixels(ctx, x, y, width, height, format, type,
                         unpack, pixels);
      return;
   }

   if (_mesa_is_bufferobj(unpack->BufferObj)) {
      if (do_blit_drawpixels(ctx, x, y, width, height, format, type, unpack,
			     pixels)) {
	 return;
      }

      perf_debug("%s: fallback to generic code in PBO case\n", __FUNCTION__);
   }

   _mesa_meta_DrawPixels(ctx, x, y, width, height, format, type,
                         unpack, pixels);
}

Example #2

File: intel_pixel_draw.c Project: Starlink/mesa

void
intelDrawPixels(GLcontext * ctx,
                GLint x, GLint y,
                GLsizei width, GLsizei height,
                GLenum format,
                GLenum type,
                const struct gl_pixelstore_attrib *unpack,
                const GLvoid * pixels)
{
   if (do_blit_drawpixels(ctx, x, y, width, height, format, type,
                          unpack, pixels))
      return;

   if (do_texture_drawpixels(ctx, x, y, width, height, format, type,
                             unpack, pixels))
      return;


   if (INTEL_DEBUG & DEBUG_PIXEL)
      _mesa_printf("%s: fallback to swrast\n", __FUNCTION__);

   _swrast_DrawPixels(ctx, x, y, width, height, format, type, unpack, pixels);
}