From 4a2cb696cc3b9e151ea902fc976ee025fb614309 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 22 Mar 2009 12:03:24 +1000
Subject: radeon/r200/r300: add support for new tfp interface

also fixup old interface, gets rid of white boxes in compiz
---
 src/mesa/drivers/dri/radeon/radeon_screen.c   |  3 +++
 src/mesa/drivers/dri/radeon/radeon_tex.h      |  3 +++
 src/mesa/drivers/dri/radeon/radeon_texstate.c | 20 ++++++++++++++++----
 3 files changed, 22 insertions(+), 4 deletions(-)

(limited to 'src/mesa/drivers/dri/radeon')

diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 1d4f008cbc..bbcf19ccee 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -339,6 +339,7 @@ static const __DRItexOffsetExtension radeonTexOffsetExtension = {
 static const __DRItexBufferExtension radeonTexBufferExtension = {
     { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
    radeonSetTexBuffer,
+   radeonSetTexBuffer2,
 };
 #endif
 
@@ -358,6 +359,7 @@ static const __DRItexOffsetExtension r200texOffsetExtension = {
 static const __DRItexBufferExtension r200TexBufferExtension = {
     { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
    r200SetTexBuffer,
+   r200SetTexBuffer2,
 };
 #endif
 
@@ -370,6 +372,7 @@ static const __DRItexOffsetExtension r300texOffsetExtension = {
 static const __DRItexBufferExtension r300TexBufferExtension = {
     { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
    r300SetTexBuffer,
+   r300SetTexBuffer2,
 };
 #endif
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.h b/src/mesa/drivers/dri/radeon/radeon_tex.h
index 4c2fba4489..8d8afb4343 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex.h
+++ b/src/mesa/drivers/dri/radeon/radeon_tex.h
@@ -42,6 +42,9 @@ extern void radeonSetTexOffset(__DRIcontext *pDRICtx, GLint texname,
                                GLuint pitch);
 
 extern void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv);
+externvoid radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format,
+			       __DRIdrawable *dPriv);
+
 extern void radeonUpdateTextureState( GLcontext *ctx );
 
 extern int radeonUploadTexImages( r100ContextPtr rmesa, radeonTexObjPtr t,
diff --git a/src/mesa/drivers/dri/radeon/radeon_texstate.c b/src/mesa/drivers/dri/radeon/radeon_texstate.c
index 0ece1acbeb..78e2a08559 100644
--- a/src/mesa/drivers/dri/radeon/radeon_texstate.c
+++ b/src/mesa/drivers/dri/radeon/radeon_texstate.c
@@ -637,7 +637,8 @@ void radeonSetTexOffset(__DRIcontext * pDRICtx, GLint texname,
 	}
 }
 
-void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
+void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format,
+			 __DRIdrawable *dPriv)
 {
 	struct gl_texture_unit *texUnit;
 	struct gl_texture_object *texObj;
@@ -649,8 +650,11 @@ void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPri
 	struct radeon_framebuffer *rfb;
 	radeonTexObjPtr t;
 	uint32_t pitch_val;
+	uint32_t internalFormat, type, format;
 
-	target = GL_TEXTURE_RECTANGLE_ARB;
+	type = GL_BGRA;
+	format = GL_UNSIGNED_BYTE;
+	internalFormat = (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT ? 3 : 4);
 
 	radeon = pDRICtx->driverPrivate;
 	rmesa = pDRICtx->driverPrivate;
@@ -701,10 +705,11 @@ void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPri
 		radeon_miptree_unreference(rImage->mt);
 		rImage->mt = NULL;
 	}
-	fprintf(stderr,"settexbuf %d %dx%d@%d\n", rb->pitch, rb->width, rb->height, rb->cpp);
 	_mesa_init_teximage_fields(radeon->glCtx, target, texImage,
 				   rb->width, rb->height, 1, 0, rb->cpp);
-	texImage->TexFormat = &_mesa_texformat_rgba8888_rev;
+	texImage->TexFormat = radeonChooseTextureFormat(radeon->glCtx,
+							internalFormat,
+							type, format);
 	rImage->bo = rb->bo;
 	radeon_bo_ref(rImage->bo);
 	t->bo = rb->bo;
@@ -740,6 +745,13 @@ void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPri
 	return;
 }
 
+
+void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
+{
+        radeonSetTexBuffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+}
+
+
 #define TEXOBJ_TXFILTER_MASK (RADEON_MAX_MIP_LEVEL_MASK |	\
 			      RADEON_MIN_FILTER_MASK | 		\
 			      RADEON_MAG_FILTER_MASK |		\
-- 
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