mesa: don't flush vertices and don't flag _NEW_COLOR in ClearColor, ClearIndex

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/mesa/main/clear.c b/src/mesa/main/clear.c
index af943330655c8937172597926e3a86025dc9105a..596b3a11908c8f162353fbcedd0be5d48155035a 100644 (file)
--- a/src/mesa/main/clear.c
+++ b/src/mesa/main/clear.c
@@ -46,10 +46,6 @@ _mesa_ClearIndex( GLfloat c )
 {
    GET_CURRENT_CONTEXT(ctx);
 
-   if (ctx->Color.ClearIndex == (GLuint) c)
-      return;
-
-   FLUSH_VERTICES(ctx, _NEW_COLOR);
    ctx->Color.ClearIndex = (GLuint) c;
 }
 
@@ -71,19 +67,12 @@ _mesa_ClearIndex( GLfloat c )
 void GLAPIENTRY
 _mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
 {
-   GLfloat tmp[4];
    GET_CURRENT_CONTEXT(ctx);
 
-   tmp[0] = red;
-   tmp[1] = green;
-   tmp[2] = blue;
-   tmp[3] = alpha;
-
-   if (TEST_EQ_4V(tmp, ctx->Color.ClearColor.f))
-      return; /* no change */
-
-   FLUSH_VERTICES(ctx, _NEW_COLOR);
-   COPY_4V(ctx->Color.ClearColor.f, tmp);
+   ctx->Color.ClearColor.f[0] = red;
+   ctx->Color.ClearColor.f[1] = green;
+   ctx->Color.ClearColor.f[2] = blue;
+   ctx->Color.ClearColor.f[3] = alpha;
 }
 
 
@@ -93,19 +82,12 @@ _mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
 void GLAPIENTRY
 _mesa_ClearColorIiEXT(GLint r, GLint g, GLint b, GLint a)
 {
-   GLint tmp[4];
    GET_CURRENT_CONTEXT(ctx);
 
-   tmp[0] = r;
-   tmp[1] = g;
-   tmp[2] = b;
-   tmp[3] = a;
-
-   if (TEST_EQ_4V(tmp, ctx->Color.ClearColor.i))
-      return; /* no change */
-
-   FLUSH_VERTICES(ctx, _NEW_COLOR);
-   COPY_4V(ctx->Color.ClearColor.i, tmp);
+   ctx->Color.ClearColor.i[0] = r;
+   ctx->Color.ClearColor.i[1] = g;
+   ctx->Color.ClearColor.i[2] = b;
+   ctx->Color.ClearColor.i[3] = a;
 }
 
 
@@ -115,19 +97,12 @@ _mesa_ClearColorIiEXT(GLint r, GLint g, GLint b, GLint a)
 void GLAPIENTRY
 _mesa_ClearColorIuiEXT(GLuint r, GLuint g, GLuint b, GLuint a)
 {
-   GLuint tmp[4];
    GET_CURRENT_CONTEXT(ctx);
 
-   tmp[0] = r;
-   tmp[1] = g;
-   tmp[2] = b;
-   tmp[3] = a;
-
-   if (TEST_EQ_4V(tmp, ctx->Color.ClearColor.ui))
-      return; /* no change */
-
-   FLUSH_VERTICES(ctx, _NEW_COLOR);
-   COPY_4V(ctx->Color.ClearColor.ui, tmp);
+   ctx->Color.ClearColor.ui[0] = r;
+   ctx->Color.ClearColor.ui[1] = g;
+   ctx->Color.ClearColor.ui[2] = b;
+   ctx->Color.ClearColor.ui[3] = a;
 }