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-rw-r--r--src/mesa/state_tracker/st_atom_texture.c28
-rw-r--r--src/mesa/state_tracker/st_cb_texture.c2
-rw-r--r--src/mesa/state_tracker/st_format.c33
-rw-r--r--src/mesa/state_tracker/st_format.h4
-rw-r--r--src/mesa/state_tracker/st_manager.c6
5 files changed, 63 insertions, 10 deletions
diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c
index 65b57f1591..895681cb23 100644
--- a/src/mesa/state_tracker/st_atom_texture.c
+++ b/src/mesa/state_tracker/st_atom_texture.c
@@ -38,6 +38,7 @@
#include "st_context.h"
#include "st_atom.h"
#include "st_texture.h"
+#include "st_format.h"
#include "st_cb_texture.h"
#include "pipe/p_context.h"
#include "util/u_inlines.h"
@@ -56,14 +57,15 @@ static boolean check_sampler_swizzle(struct pipe_sampler_view *sv,
static INLINE struct pipe_sampler_view *
st_create_texture_sampler_view_from_stobj(struct pipe_context *pipe,
- struct st_texture_object *stObj)
+ struct st_texture_object *stObj,
+ enum pipe_format format)
{
struct pipe_sampler_view templ;
u_sampler_view_default_template(&templ,
stObj->pt,
- stObj->pt->format);
+ format);
if (stObj->base._Swizzle != SWIZZLE_NOOP) {
templ.swizzle_r = GET_SWZ(stObj->base._Swizzle, 0);
@@ -78,7 +80,8 @@ st_create_texture_sampler_view_from_stobj(struct pipe_context *pipe,
static INLINE struct pipe_sampler_view *
st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj,
- struct pipe_context *pipe)
+ struct pipe_context *pipe,
+ enum pipe_format format)
{
if (!stObj || !stObj->pt) {
@@ -86,7 +89,7 @@ st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj,
}
if (!stObj->sampler_view) {
- stObj->sampler_view = st_create_texture_sampler_view_from_stobj(pipe, stObj);
+ stObj->sampler_view = st_create_texture_sampler_view_from_stobj(pipe, stObj, format);
}
return stObj->sampler_view;
@@ -107,7 +110,7 @@ update_textures(struct st_context *st)
/* loop over sampler units (aka tex image units) */
for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) {
struct pipe_sampler_view *sampler_view = NULL;
-
+ enum pipe_format st_view_format;
if (samplersUsed & (1 << su)) {
struct gl_texture_object *texObj;
struct st_texture_object *stObj;
@@ -132,14 +135,25 @@ update_textures(struct st_context *st)
continue;
}
+ st_view_format = stObj->pt->format;
+ {
+ struct st_texture_image *firstImage;
+ enum pipe_format firstImageFormat;
+ firstImage = st_texture_image(stObj->base.Image[0][stObj->base.BaseLevel]);
+
+ firstImageFormat = st_mesa_format_to_pipe_format(firstImage->base.TexFormat);
+ if (firstImageFormat != stObj->pt->format)
+ st_view_format = firstImageFormat;
+
+ }
st->state.num_textures = su + 1;
/* if sampler view has changed dereference it */
if (stObj->sampler_view)
- if (check_sampler_swizzle(stObj->sampler_view, stObj->base._Swizzle))
+ if (check_sampler_swizzle(stObj->sampler_view, stObj->base._Swizzle) || (st_view_format != stObj->sampler_view->format))
pipe_sampler_view_reference(&stObj->sampler_view, NULL);
- sampler_view = st_get_texture_sampler_view_from_stobj(stObj, pipe);
+ sampler_view = st_get_texture_sampler_view_from_stobj(stObj, pipe, st_view_format);
}
pipe_sampler_view_reference(&st->state.sampler_views[su], sampler_view);
}
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 647898ef7c..2101b9bc18 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -1850,7 +1850,7 @@ st_finalize_texture(GLcontext *ctx,
*/
if (stObj->pt) {
if (stObj->pt->target != gl_target_to_pipe(stObj->base.Target) ||
- stObj->pt->format != firstImageFormat ||
+ !st_sampler_compat_formats(stObj->pt->format, firstImageFormat) ||
stObj->pt->last_level < stObj->lastLevel ||
stObj->pt->width0 != stObj->width0 ||
stObj->pt->height0 != stObj->height0 ||
diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index f7b10ea243..c9fa7a62e1 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -767,3 +767,36 @@ st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type)
return GL_FALSE;
}
}
+
+GLboolean
+st_sampler_compat_formats(enum pipe_format format1, enum pipe_format format2)
+{
+ if (format1 == format2)
+ return GL_TRUE;
+
+ if (format1 == PIPE_FORMAT_B8G8R8A8_UNORM &&
+ format2 == PIPE_FORMAT_B8G8R8X8_UNORM)
+ return GL_TRUE;
+
+ if (format1 == PIPE_FORMAT_B8G8R8X8_UNORM &&
+ format2 == PIPE_FORMAT_B8G8R8A8_UNORM)
+ return GL_TRUE;
+
+ if (format1 == PIPE_FORMAT_A8B8G8R8_UNORM &&
+ format2 == PIPE_FORMAT_X8B8G8R8_UNORM)
+ return GL_TRUE;
+
+ if (format1 == PIPE_FORMAT_X8B8G8R8_UNORM &&
+ format2 == PIPE_FORMAT_A8B8G8R8_UNORM)
+ return GL_TRUE;
+
+ if (format1 == PIPE_FORMAT_A8R8G8B8_UNORM &&
+ format2 == PIPE_FORMAT_X8R8G8B8_UNORM)
+ return GL_TRUE;
+
+ if (format1 == PIPE_FORMAT_X8R8G8B8_UNORM &&
+ format2 == PIPE_FORMAT_A8R8G8B8_UNORM)
+ return GL_TRUE;
+
+ return GL_FALSE;
+}
diff --git a/src/mesa/state_tracker/st_format.h b/src/mesa/state_tracker/st_format.h
index 3288225d5d..29768f296d 100644
--- a/src/mesa/state_tracker/st_format.h
+++ b/src/mesa/state_tracker/st_format.h
@@ -62,5 +62,9 @@ st_ChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
extern GLboolean
st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type);
+/* can we use a sampler view to translate these formats
+ only used to make TFP so far */
+extern GLboolean
+st_sampler_compat_formats(enum pipe_format format1, enum pipe_format format2);
#endif /* ST_FORMAT_H */
diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index 8c3dfb3f71..ccfb1f4a52 100644
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -550,12 +550,14 @@ st_context_teximage(struct st_context_iface *stctxi, enum st_texture_type target
* To avoid that, internal_format is (wrongly) ignored here. A sane fix
* is to use a sampler view.
*/
- if (util_format_get_component_bits(tex->format,
+ if (!st_sampler_compat_formats(tex->format, internal_format))
+ internal_format = tex->format;
+
+ if (util_format_get_component_bits(internal_format,
UTIL_FORMAT_COLORSPACE_RGB, 3) > 0)
internalFormat = GL_RGBA;
else
internalFormat = GL_RGB;
-
_mesa_init_teximage_fields(ctx, target, texImage,
tex->width0, tex->height0, 1, 0, internalFormat);
texImage->TexFormat = st_ChooseTextureFormat(ctx, internalFormat,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 09:58:17 +0000