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-rw-r--r--src/mesa/drivers/dri/i915tex/i830_reg.h1
-rw-r--r--src/mesa/drivers/dri/i915tex/i830_texstate.c41
-rw-r--r--src/mesa/drivers/dri/i915tex/i915_texstate.c49
-rw-r--r--src/mesa/drivers/dri/i915tex/i915_vtbl.c6
-rw-r--r--src/mesa/drivers/dri/i915tex/intel_context.h4
-rw-r--r--src/mesa/drivers/dri/i915tex/intel_screen.c3
-rw-r--r--src/mesa/drivers/dri/i915tex/intel_tex.h3
-rw-r--r--src/mesa/drivers/dri/i915tex/intel_tex_image.c24
8 files changed, 103 insertions, 28 deletions
diff --git a/src/mesa/drivers/dri/i915tex/i830_reg.h b/src/mesa/drivers/dri/i915tex/i830_reg.h
index 24ac5245005..41280bca7ce 100644
--- a/src/mesa/drivers/dri/i915tex/i830_reg.h
+++ b/src/mesa/drivers/dri/i915tex/i830_reg.h
@@ -575,6 +575,7 @@
#define MT_16BIT_DIB_RGB565_8888 (7<<3)
#define MT_32BIT_ARGB8888 (0<<3) /* SURFACE_32BIT */
#define MT_32BIT_ABGR8888 (1<<3)
+#define MT_32BIT_XRGB8888 (2<<3) /* XXX: Guess from i915_reg.h */
#define MT_32BIT_BUMP_XLDVDU_8888 (6<<3)
#define MT_32BIT_DIB_8888 (7<<3)
#define MT_411_YUV411 (0<<3) /* SURFACE_411 */
diff --git a/src/mesa/drivers/dri/i915tex/i830_texstate.c b/src/mesa/drivers/dri/i915tex/i830_texstate.c
index e3f34e3944a..0d3f053226f 100644
--- a/src/mesa/drivers/dri/i915tex/i830_texstate.c
+++ b/src/mesa/drivers/dri/i915tex/i830_texstate.c
@@ -117,7 +117,7 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
struct intel_texture_object *intelObj = intel_texture_object(tObj);
struct gl_texture_image *firstImage;
- GLuint *state = i830->state.Tex[unit];
+ GLuint *state = i830->state.Tex[unit], format, pitch;
memset(state, 0, sizeof(state));
@@ -128,7 +128,7 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
i830->state.tex_buffer[unit] = NULL;
}
- if (!intel_finalize_mipmap_tree(intel, unit))
+ if (!intelObj->imageOverride && !intel_finalize_mipmap_tree(intel, unit))
return GL_FALSE;
/* Get first image here, since intelObj->firstLevel will get set in
@@ -136,11 +136,34 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
*/
firstImage = tObj->Image[0][intelObj->firstLevel];
- i830->state.tex_buffer[unit] = driBOReference(intelObj->mt->region->buffer);
- i830->state.tex_offset[unit] = intel_miptree_image_offset(intelObj->mt, 0,
- intelObj->
- firstLevel);
+ if (intelObj->imageOverride) {
+ i830->state.tex_buffer[unit] = NULL;
+ i830->state.tex_offset[unit] = intelObj->textureOffset;
+ switch (intelObj->depthOverride) {
+ case 32:
+ format = MAPSURF_32BIT | MT_32BIT_ARGB8888;
+ break;
+ case 24:
+ default:
+ format = MAPSURF_32BIT | MT_32BIT_XRGB8888;
+ break;
+ case 16:
+ format = MAPSURF_16BIT | MT_16BIT_RGB565;
+ break;
+ }
+
+ pitch = intelObj->pitchOverride;
+ } else {
+ i830->state.tex_buffer[unit] = driBOReference(intelObj->mt->region->
+ buffer);
+ i830->state.tex_offset[unit] = intel_miptree_image_offset(intelObj->mt,
+ 0, intelObj->
+ firstLevel);
+
+ format = translate_texture_format(firstImage->TexFormat->MesaFormat);
+ pitch = intelObj->mt->pitch * intelObj->mt->cpp;
+ }
state[I830_TEXREG_TM0LI] = (_3DSTATE_LOAD_STATE_IMMEDIATE_2 |
(LOAD_TEXTURE_MAP0 << unit) | 4);
@@ -151,12 +174,10 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
state[I830_TEXREG_TM0S1] =
(((firstImage->Height - 1) << TM0S1_HEIGHT_SHIFT) |
- ((firstImage->Width - 1) << TM0S1_WIDTH_SHIFT) |
- translate_texture_format(firstImage->TexFormat->MesaFormat));
+ ((firstImage->Width - 1) << TM0S1_WIDTH_SHIFT) | format);
state[I830_TEXREG_TM0S2] =
- (((((intelObj->mt->pitch * intelObj->mt->cpp) / 4) -
- 1) << TM0S2_PITCH_SHIFT) | TM0S2_CUBE_FACE_ENA_MASK);
+ ((((pitch / 4) - 1) << TM0S2_PITCH_SHIFT) | TM0S2_CUBE_FACE_ENA_MASK);
{
if (tObj->Target == GL_TEXTURE_CUBE_MAP)
diff --git a/src/mesa/drivers/dri/i915tex/i915_texstate.c b/src/mesa/drivers/dri/i915tex/i915_texstate.c
index e0ecdfde24a..3d68187cf88 100644
--- a/src/mesa/drivers/dri/i915tex/i915_texstate.c
+++ b/src/mesa/drivers/dri/i915tex/i915_texstate.c
@@ -122,7 +122,7 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
struct intel_texture_object *intelObj = intel_texture_object(tObj);
struct gl_texture_image *firstImage;
- GLuint *state = i915->state.Tex[unit];
+ GLuint *state = i915->state.Tex[unit], format, pitch;
memset(state, 0, sizeof(state));
@@ -133,7 +133,7 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
i915->state.tex_buffer[unit] = NULL;
}
- if (!intel_finalize_mipmap_tree(intel, unit))
+ if (!intelObj->imageOverride && !intel_finalize_mipmap_tree(intel, unit))
return GL_FALSE;
/* Get first image here, since intelObj->firstLevel will get set in
@@ -141,24 +141,45 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
*/
firstImage = tObj->Image[0][intelObj->firstLevel];
- i915->state.tex_buffer[unit] = driBOReference(intelObj->mt->region->buffer);
- i915->state.tex_offset[unit] = intel_miptree_image_offset(intelObj->mt, 0,
- intelObj->
- firstLevel);
+ if (intelObj->imageOverride) {
+ i915->state.tex_buffer[unit] = NULL;
+ i915->state.tex_offset[unit] = intelObj->textureOffset;
+
+ switch (intelObj->depthOverride) {
+ case 32:
+ format = MAPSURF_32BIT | MT_32BIT_ARGB8888;
+ break;
+ case 24:
+ default:
+ format = MAPSURF_32BIT | MT_32BIT_XRGB8888;
+ break;
+ case 16:
+ format = MAPSURF_16BIT | MT_16BIT_RGB565;
+ break;
+ }
+
+ pitch = intelObj->pitchOverride;
+ } else {
+ i915->state.tex_buffer[unit] = driBOReference(intelObj->mt->region->
+ buffer);
+ i915->state.tex_offset[unit] = intel_miptree_image_offset(intelObj->mt,
+ 0, intelObj->
+ firstLevel);
+
+ format = translate_texture_format(firstImage->TexFormat->MesaFormat);
+ pitch = intelObj->mt->pitch * intelObj->mt->cpp;
+ }
state[I915_TEXREG_MS3] =
(((firstImage->Height - 1) << MS3_HEIGHT_SHIFT) |
- ((firstImage->Width - 1) << MS3_WIDTH_SHIFT) |
- translate_texture_format(firstImage->TexFormat->MesaFormat) |
+ ((firstImage->Width - 1) << MS3_WIDTH_SHIFT) | format |
MS3_USE_FENCE_REGS);
state[I915_TEXREG_MS4] =
- (((((intelObj->mt->pitch * intelObj->mt->cpp) / 4) -
- 1) << MS4_PITCH_SHIFT) | MS4_CUBE_FACE_ENA_MASK |
- ((((intelObj->lastLevel -
- intelObj->firstLevel) *
- 4)) << MS4_MAX_LOD_SHIFT) | ((firstImage->Depth -
- 1) << MS4_VOLUME_DEPTH_SHIFT));
+ ((((pitch / 4) - 1) << MS4_PITCH_SHIFT) | MS4_CUBE_FACE_ENA_MASK |
+ ((((intelObj->lastLevel - intelObj->firstLevel) * 4)) <<
+ MS4_MAX_LOD_SHIFT) | ((firstImage->Depth - 1) <<
+ MS4_VOLUME_DEPTH_SHIFT));
{
diff --git a/src/mesa/drivers/dri/i915tex/i915_vtbl.c b/src/mesa/drivers/dri/i915tex/i915_vtbl.c
index 52db9a95e6b..f80e8d6327f 100644
--- a/src/mesa/drivers/dri/i915tex/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915tex/i915_vtbl.c
@@ -381,11 +381,13 @@ i915_emit_state(struct intel_context *intel)
DRM_BO_MASK_MEM | DRM_BO_FLAG_READ,
state->tex_offset[i]);
}
- else {
+ else if (state == &i915->meta) {
assert(i == 0);
- assert(state == &i915->meta);
OUT_BATCH(0);
}
+ else {
+ OUT_BATCH(state->tex_offset[i]);
+ }
OUT_BATCH(state->Tex[i][I915_TEXREG_MS3]);
OUT_BATCH(state->Tex[i][I915_TEXREG_MS4]);
diff --git a/src/mesa/drivers/dri/i915tex/intel_context.h b/src/mesa/drivers/dri/i915tex/intel_context.h
index 44c20af7f80..bcbbb127b12 100644
--- a/src/mesa/drivers/dri/i915tex/intel_context.h
+++ b/src/mesa/drivers/dri/i915tex/intel_context.h
@@ -92,6 +92,10 @@ struct intel_texture_object
* regions will be copied to this region and the old storage freed.
*/
struct intel_mipmap_tree *mt;
+
+ GLboolean imageOverride;
+ GLint depthOverride;
+ GLuint pitchOverride;
};
diff --git a/src/mesa/drivers/dri/i915tex/intel_screen.c b/src/mesa/drivers/dri/i915tex/intel_screen.c
index dd01161b5bb..5e6df81950b 100644
--- a/src/mesa/drivers/dri/i915tex/intel_screen.c
+++ b/src/mesa/drivers/dri/i915tex/intel_screen.c
@@ -776,7 +776,8 @@ static const struct __DriverAPIRec intelAPI = {
.WaitForMSC = driWaitForMSC32,
.WaitForSBC = NULL,
.SwapBuffersMSC = NULL,
- .CopySubBuffer = intelCopySubBuffer
+ .CopySubBuffer = intelCopySubBuffer,
+ .setTexOffset = intelSetTexOffset,
};
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex.h b/src/mesa/drivers/dri/i915tex/intel_tex.h
index 6e9938fe534..b77d7a1d8af 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex.h
+++ b/src/mesa/drivers/dri/i915tex/intel_tex.h
@@ -135,6 +135,9 @@ void intelGetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level,
const struct gl_texture_object *texObj,
const struct gl_texture_image *texImage);
+void intelSetTexOffset(__DRIcontext *pDRICtx, GLint texname,
+ unsigned long long offset, GLint depth, GLuint pitch);
+
GLuint intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit);
void intel_tex_map_images(struct intel_context *intel,
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_image.c b/src/mesa/drivers/dri/i915tex/intel_tex_image.c
index 42679ef9db7..abab90cc066 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_image.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_image.c
@@ -378,6 +378,9 @@ intelTexImage(GLcontext * ctx,
assert(!intelObj->mt);
}
+ if (!pixels)
+ return;
+
if (!intelObj->mt) {
guess_and_alloc_mipmap_tree(intel, intelObj, intelImage);
if (!intelObj->mt) {
@@ -385,7 +388,6 @@ intelTexImage(GLcontext * ctx,
}
}
-
assert(!intelImage->mt);
if (intelObj->mt &&
@@ -667,3 +669,23 @@ intelGetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level,
texObj, texImage, 1);
}
+
+void
+intelSetTexOffset(__DRIcontext *pDRICtx, GLint texname,
+ unsigned long long offset, GLint depth, GLuint pitch)
+{
+ struct intel_context *intel = (struct intel_context*)
+ ((__DRIcontextPrivate*)pDRICtx->private)->driverPrivate;
+ struct gl_texture_object *tObj = _mesa_lookup_texture(&intel->ctx, texname);
+ struct intel_texture_object *intelObj = intel_texture_object(tObj);
+
+ if (!intelObj)
+ return;
+
+ intelObj->imageOverride = GL_TRUE;
+ intelObj->depthOverride = depth;
+ intelObj->pitchOverride = pitch;
+
+ if (offset)
+ intelObj->textureOffset = offset;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 21:31:42 +0000