dri_interface: Introduce DRI tokens for the texBuffer texture formats

This used to take GLX tokens, but the DRI interface can't depend on GLX
defines.  We fix this by introducing DRI tokens that have the same value
as the GLX texture format tokens.

8 files changed, 27 insertions, 24 deletions

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index ec6238f..58540d6 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -230,6 +230,13 @@ struct __DRItexOffsetExtensionRec {
 };
 
 
+/* Valid values for format in the setTexBuffer2 function below.  These
+ * values match the GLX tokens for compatibility reasons, but we
+ * define them here since the DRI interface can't depend on GLX. */
+#define __DRI_TEXTURE_FORMAT_NONE        0x20D8
+#define __DRI_TEXTURE_FORMAT_RGB         0x20D9
+#define __DRI_TEXTURE_FORMAT_RGBA        0x20DA
+
 #define __DRI_TEX_BUFFER "DRI_TexBuffer"
 #define __DRI_TEX_BUFFER_VERSION 2
 struct __DRItexBufferExtensionRec {
diff --git a/include/GL/internal/glcore.h b/include/GL/internal/glcore.h
index 18f6576..547b111 100644
--- a/include/GL/internal/glcore.h
+++ b/include/GL/internal/glcore.h
@@ -178,8 +178,4 @@ typedef struct __GLcontextModesRec {
 #define GLX_TEXTURE_2D_BIT_EXT             0x00000002
 #define GLX_TEXTURE_RECTANGLE_BIT_EXT      0x00000004
 
-#define GLX_TEXTURE_FORMAT_NONE_EXT        0x20D8
-#define GLX_TEXTURE_FORMAT_RGB_EXT         0x20D9
-#define GLX_TEXTURE_FORMAT_RGBA_EXT        0x20DA
-
 #endif /* __gl_core_h_ */
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index f7ed660..ff21f2f 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -268,7 +268,7 @@ void dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
 void dri2_set_tex_buffer(__DRIcontext *pDRICtx, GLint target,
                          __DRIdrawable *dPriv)
 {
-   dri2_set_tex_buffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+   dri2_set_tex_buffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
 }
 
 void
diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index 6402141..d63292e 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -728,7 +728,7 @@ intelSetTexOffset(__DRIcontext *pDRICtx, GLint texname,
 
 void
 intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
-		   GLint glx_texture_format,
+		   GLint texture_format,
 		   __DRIdrawable *dPriv)
 {
    struct gl_framebuffer *fb = dPriv->driverPrivate;
@@ -758,7 +758,7 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
    if (rb->region == NULL)
       return;
 
-   if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT)
+   if (texture_format == __DRI_TEXTURE_FORMAT_RGB)
       internalFormat = GL_RGB;
    else
       internalFormat = GL_RGBA;
@@ -788,7 +788,7 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
 
    intelImage->face = target_to_face(target);
    intelImage->level = level;
-   if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT)
+   if (texture_format == __DRI_TEXTURE_FORMAT_RGB)
       texImage->TexFormat = MESA_FORMAT_XRGB8888;
    else
       texImage->TexFormat = MESA_FORMAT_ARGB8888;
@@ -808,7 +808,7 @@ intelSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
    /* The old interface didn't have the format argument, so copy our
     * implementation's behavior at the time.
     */
-   intelSetTexBuffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+   intelSetTexBuffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
 }
 
 
diff --git a/src/mesa/drivers/dri/r200/r200_texstate.c b/src/mesa/drivers/dri/r200/r200_texstate.c
index 458de08..9ccf30c 100644
--- a/src/mesa/drivers/dri/r200/r200_texstate.c
+++ b/src/mesa/drivers/dri/r200/r200_texstate.c
@@ -764,7 +764,7 @@ void r200SetTexOffset(__DRIcontext * pDRICtx, GLint texname,
 	}
 }
 
-void r200SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format,
+void r200SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint texture_format,
 		       __DRIdrawable *dPriv)
 {
 	struct gl_texture_unit *texUnit;
@@ -781,7 +781,7 @@ void r200SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 
 	type = GL_BGRA;
 	format = GL_UNSIGNED_BYTE;
-	internalFormat = (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT ? 3 : 4);
+	internalFormat = (texture_format == __DRI_TEXTURE_FORMAT_RGB ? 3 : 4);
 
 	radeon = pDRICtx->driverPrivate;
 	rmesa = pDRICtx->driverPrivate;
@@ -832,7 +832,7 @@ void r200SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 	pitch_val = rb->pitch;
 	switch (rb->cpp) {
 	case 4:
-		if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT)
+		if (texture_format == __DRI_TEXTURE_FORMAT_RGB)
 			t->pp_txformat = tx_table_le[MESA_FORMAT_RGB888].format;
 		else
 			t->pp_txformat = tx_table_le[MESA_FORMAT_ARGB8888].format;
@@ -862,7 +862,7 @@ void r200SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 
 void r200SetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
 {
-        r200SetTexBuffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+        r200SetTexBuffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
 }
 
 
diff --git a/src/mesa/drivers/dri/r300/r300_texstate.c b/src/mesa/drivers/dri/r300/r300_texstate.c
index 09e0468..4ba6740 100644
--- a/src/mesa/drivers/dri/r300/r300_texstate.c
+++ b/src/mesa/drivers/dri/r300/r300_texstate.c
@@ -415,7 +415,7 @@ void r300SetTexOffset(__DRIcontext * pDRICtx, GLint texname,
 	t->pp_txpitch |= pitch_val;
 }
 
-void r300SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format, __DRIdrawable *dPriv)
+void r300SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint texture_format, __DRIdrawable *dPriv)
 {
 	struct gl_texture_unit *texUnit;
 	struct gl_texture_object *texObj;
@@ -431,7 +431,7 @@ void r300SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 
 	type = GL_BGRA;
 	format = GL_UNSIGNED_BYTE;
-	internalFormat = (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT ? 3 : 4);
+	internalFormat = (texture_format == __DRI_TEXTURE_FORMAT_RGB ? 3 : 4);
 
 	radeon = pDRICtx->driverPrivate;
 	rmesa = pDRICtx->driverPrivate;
@@ -481,7 +481,7 @@ void r300SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 	pitch_val = rb->pitch;
 	switch (rb->cpp) {
 	case 4:
-		if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT)
+		if (texture_format == __DRI_TEXTURE_FORMAT_RGB)
 			t->pp_txformat = R300_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8);
 		else
 			t->pp_txformat = R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8);
@@ -520,5 +520,5 @@ void r300SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 
 void r300SetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
 {
-        r300SetTexBuffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+        r300SetTexBuffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
 }
diff --git a/src/mesa/drivers/dri/r600/r600_texstate.c b/src/mesa/drivers/dri/r600/r600_texstate.c
index 8228cd6..33f6595 100644
--- a/src/mesa/drivers/dri/r600/r600_texstate.c
+++ b/src/mesa/drivers/dri/r600/r600_texstate.c
@@ -988,7 +988,7 @@ void r600SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 
 	type = GL_BGRA;
 	format = GL_UNSIGNED_BYTE;
-	internalFormat = (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT ? 3 : 4);
+	internalFormat = (glx_texture_format == __DRI_TEXTURE_FORMAT_RGB ? 3 : 4);
 
 	radeon = pDRICtx->driverPrivate;
 	rmesa = pDRICtx->driverPrivate;
@@ -1037,7 +1037,7 @@ void r600SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 	pitch_val = rb->pitch;
 	switch (rb->cpp) {
 	case 4:
-		if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT) {
+		if (glx_texture_format == __DRI_TEXTURE_FORMAT_RGB) {
 			SETfield(t->SQ_TEX_RESOURCE1, FMT_8_8_8_8,
 				 SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_shift, SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_mask);
 
@@ -1116,5 +1116,5 @@ void r600SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_fo
 
 void r600SetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
 {
-        r600SetTexBuffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+        r600SetTexBuffer2(pDRICtx, target, __DRM_TEXTURE_FORMAT_RGBA, dPriv);
 }
diff --git a/src/mesa/drivers/dri/radeon/radeon_texstate.c b/src/mesa/drivers/dri/radeon/radeon_texstate.c
index 84ddcfd..f852116 100644
--- a/src/mesa/drivers/dri/radeon/radeon_texstate.c
+++ b/src/mesa/drivers/dri/radeon/radeon_texstate.c
@@ -639,7 +639,7 @@ void radeonSetTexOffset(__DRIcontext * pDRICtx, GLint texname,
 	}
 }
 
-void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format,
+void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint texture_format,
 			 __DRIdrawable *dPriv)
 {
 	struct gl_texture_unit *texUnit;
@@ -656,7 +656,7 @@ void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_
 
 	type = GL_BGRA;
 	format = GL_UNSIGNED_BYTE;
-	internalFormat = (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT ? 3 : 4);
+	internalFormat = (texture_format == __DRI_TEXTURE_FORMAT_RGB ? 3 : 4);
 
 	radeon = pDRICtx->driverPrivate;
 	rmesa = pDRICtx->driverPrivate;
@@ -705,7 +705,7 @@ void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_
 	t->override_offset = 0;
 	switch (rb->cpp) {
 	case 4:
-		if (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT)
+		if (texture_format == __DRI_TEXTURE_FORMAT_RGB)
 			t->pp_txformat = tx_table[MESA_FORMAT_RGB888].format;
 		else
 			t->pp_txformat = tx_table[MESA_FORMAT_ARGB8888].format;
@@ -740,7 +740,7 @@ void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_
 
 void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
 {
-        radeonSetTexBuffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+        radeonSetTexBuffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
 }