etnaviv: add anisotropic filter support
[mesa.git] / src / mesa / main / blit.c
index c2efd7bec14c8aeb1a8e80501d50339ec6694a66..8bb3ba328a32c03c530ea9cca5cf197343ff4ea7 100644 (file)
@@ -349,12 +349,6 @@ blit_framebuffer(struct gl_context *ctx,
 {
    FLUSH_VERTICES(ctx, 0);
 
-   /* Update completeness status of readFb and drawFb. */
-   _mesa_update_framebuffer(ctx, readFb, drawFb);
-
-   /* Make sure drawFb has an initialized bounding box. */
-   _mesa_update_draw_buffer_bounds(ctx, drawFb);
-
    if (!readFb || !drawFb) {
       /* This will normally never happen but someday we may want to
        * support MakeCurrent() with no drawables.
@@ -362,6 +356,12 @@ blit_framebuffer(struct gl_context *ctx,
       return;
    }
 
+   /* Update completeness status of readFb and drawFb. */
+   _mesa_update_framebuffer(ctx, readFb, drawFb);
+
+   /* Make sure drawFb has an initialized bounding box. */
+   _mesa_update_draw_buffer_bounds(ctx, drawFb);
+
    if (!no_error) {
       const GLbitfield legalMaskBits = (GL_COLOR_BUFFER_BIT |
                                         GL_DEPTH_BUFFER_BIT |
@@ -639,24 +639,15 @@ _mesa_BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
 }
 
 
-void GLAPIENTRY
-_mesa_BlitNamedFramebuffer(GLuint readFramebuffer, GLuint drawFramebuffer,
-                           GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
-                           GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
-                           GLbitfield mask, GLenum filter)
+static ALWAYS_INLINE void
+blit_named_framebuffer(struct gl_context *ctx,
+                       GLuint readFramebuffer, GLuint drawFramebuffer,
+                       GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+                       GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+                       GLbitfield mask, GLenum filter, bool no_error)
 {
-   GET_CURRENT_CONTEXT(ctx);
    struct gl_framebuffer *readFb, *drawFb;
 
-   if (MESA_VERBOSE & VERBOSE_API)
-      _mesa_debug(ctx,
-                  "glBlitNamedFramebuffer(%u %u %d, %d, %d, %d, "
-                  " %d, %d, %d, %d, 0x%x, %s)\n",
-                  readFramebuffer, drawFramebuffer,
-                  srcX0, srcY0, srcX1, srcY1,
-                  dstX0, dstY0, dstX1, dstY1,
-                  mask, _mesa_enum_to_string(filter));
-
    /*
     * According to PDF page 533 of the OpenGL 4.5 core spec (30.10.2014,
     * Section 18.3 Copying Pixels):
@@ -666,25 +657,75 @@ _mesa_BlitNamedFramebuffer(GLuint readFramebuffer, GLuint drawFramebuffer,
     *   respectively."
     */
    if (readFramebuffer) {
-      readFb = _mesa_lookup_framebuffer_err(ctx, readFramebuffer,
-                                            "glBlitNamedFramebuffer");
-      if (!readFb)
-         return;
-   }
-   else
+      if (no_error) {
+         readFb = _mesa_lookup_framebuffer(ctx, readFramebuffer);
+      } else {
+         readFb = _mesa_lookup_framebuffer_err(ctx, readFramebuffer,
+                                               "glBlitNamedFramebuffer");
+         if (!readFb)
+            return;
+      }
+   } else {
       readFb = ctx->WinSysReadBuffer;
+   }
 
    if (drawFramebuffer) {
-      drawFb = _mesa_lookup_framebuffer_err(ctx, drawFramebuffer,
-                                            "glBlitNamedFramebuffer");
-      if (!drawFb)
-         return;
-   }
-   else
+      if (no_error) {
+         drawFb = _mesa_lookup_framebuffer(ctx, drawFramebuffer);
+      } else {
+         drawFb = _mesa_lookup_framebuffer_err(ctx, drawFramebuffer,
+                                               "glBlitNamedFramebuffer");
+         if (!drawFb)
+            return;
+      }
+   } else {
       drawFb = ctx->WinSysDrawBuffer;
+   }
 
-   blit_framebuffer_err(ctx, readFb, drawFb,
-                        srcX0, srcY0, srcX1, srcY1,
-                        dstX0, dstY0, dstX1, dstY1,
-                        mask, filter, "glBlitNamedFramebuffer");
+   blit_framebuffer(ctx, readFb, drawFb,
+                    srcX0, srcY0, srcX1, srcY1,
+                    dstX0, dstY0, dstX1, dstY1,
+                    mask, filter, no_error, "glBlitNamedFramebuffer");
+}
+
+
+void GLAPIENTRY
+_mesa_BlitNamedFramebuffer_no_error(GLuint readFramebuffer,
+                                    GLuint drawFramebuffer,
+                                    GLint srcX0, GLint srcY0,
+                                    GLint srcX1, GLint srcY1,
+                                    GLint dstX0, GLint dstY0,
+                                    GLint dstX1, GLint dstY1,
+                                    GLbitfield mask, GLenum filter)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   blit_named_framebuffer(ctx, readFramebuffer, drawFramebuffer,
+                          srcX0, srcY0, srcX1, srcY1,
+                          dstX0, dstY0, dstX1, dstY1,
+                          mask, filter, true);
+}
+
+
+void GLAPIENTRY
+_mesa_BlitNamedFramebuffer(GLuint readFramebuffer, GLuint drawFramebuffer,
+                           GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+                           GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+                           GLbitfield mask, GLenum filter)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx,
+                  "glBlitNamedFramebuffer(%u %u %d, %d, %d, %d, "
+                  " %d, %d, %d, %d, 0x%x, %s)\n",
+                  readFramebuffer, drawFramebuffer,
+                  srcX0, srcY0, srcX1, srcY1,
+                  dstX0, dstY0, dstX1, dstY1,
+                  mask, _mesa_enum_to_string(filter));
+
+   blit_named_framebuffer(ctx, readFramebuffer, drawFramebuffer,
+                          srcX0, srcY0, srcX1, srcY1,
+                          dstX0, dstY0, dstX1, dstY1,
+                          mask, filter, false);
 }