Fix pow <small> and a very stypid bug with dummy srcs(0 equals to tmp0.x)</small...

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

diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index a95ee02097c446623bf3198b0587890e25d83444..638679e8455c96bb0fac2c451a7afd7fa121ce46 100644 (file)
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -149,15 +149,15 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
       return;
    }
 
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
    if (error_check_format_type(ctx, format, type, GL_TRUE)) {
       /* found an error */
       return;
    }
 
-   if (ctx->NewState) {
-      _mesa_update_state(ctx);
-   }
-
    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
       _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
                   "glDrawPixels(incomplete framebuffer)" );
@@ -199,6 +199,10 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
    if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glCopyPixels (invalid fragment program)");
@@ -249,10 +253,6 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
       return;
    }
 
-   if (ctx->NewState) {
-      _mesa_update_state(ctx);
-   }
-
    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT ||
        ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
       _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
@@ -304,14 +304,14 @@ _mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
       return;
    }
 
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
    if (error_check_format_type(ctx, format, type, GL_FALSE)) {
       /* found an error */
       return;
    }
 
-   if (ctx->NewState)
-      _mesa_update_state(ctx);
-
    if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
       _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
                   "glReadPixels(incomplete framebuffer)" );