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-rw-r--r--src/mesa/drivers/dri/intel/intel_mipmap_tree.c57
-rw-r--r--src/mesa/drivers/dri/intel/intel_mipmap_tree.h12
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex_validate.c109
3 files changed, 65 insertions, 113 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
index 8289c398ff1..c25df35ff84 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
@@ -310,63 +310,6 @@ intel_miptree_get_image_offset(struct intel_mipmap_tree *mt,
}
/**
- * Map a teximage in a mipmap tree.
- * \param row_stride returns row stride in bytes
- * \param image_stride returns image stride in bytes (for 3D textures).
- * \param image_offsets pointer to array of pixel offsets from the returned
- * pointer to each depth image
- * \return address of mapping
- */
-GLubyte *
-intel_miptree_image_map(struct intel_context * intel,
- struct intel_mipmap_tree * mt,
- GLuint face,
- GLuint level,
- GLuint * row_stride, GLuint * image_offsets)
-{
- GLuint x, y;
-
- if (row_stride)
- *row_stride = mt->region->pitch * mt->cpp;
-
- if (mt->target == GL_TEXTURE_3D) {
- int i;
-
- for (i = 0; i < mt->level[level].depth; i++) {
-
- intel_miptree_get_image_offset(mt, level, face, i,
- &x, &y);
- image_offsets[i] = x + y * mt->region->pitch;
- }
-
- DBG("%s \n", __FUNCTION__);
-
- return intel_region_map(intel, mt->region);
- } else {
- assert(mt->level[level].depth == 1);
- intel_miptree_get_image_offset(mt, level, face, 0,
- &x, &y);
- image_offsets[0] = 0;
-
- DBG("%s: (%d,%d) -> (%d, %d)/%d\n",
- __FUNCTION__, face, level, x, y, mt->region->pitch * mt->cpp);
-
- return intel_region_map(intel, mt->region) +
- (x + y * mt->region->pitch) * mt->cpp;
- }
-}
-
-
-void
-intel_miptree_image_unmap(struct intel_context *intel,
- struct intel_mipmap_tree *mt)
-{
- DBG("%s\n", __FUNCTION__);
- intel_region_unmap(intel, mt->region);
-}
-
-
-/**
* Upload data for a particular image.
*/
void
diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
index 0d4d2f91f7a..7ca24f9bb60 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
@@ -165,18 +165,6 @@ void intel_miptree_release(struct intel_mipmap_tree **mt);
GLboolean intel_miptree_match_image(struct intel_mipmap_tree *mt,
struct gl_texture_image *image);
-/* Return a pointer to an image within a tree. Return image stride as
- * well.
- */
-GLubyte *intel_miptree_image_map(struct intel_context *intel,
- struct intel_mipmap_tree *mt,
- GLuint face,
- GLuint level,
- GLuint * row_stride, GLuint * image_stride);
-
-void intel_miptree_image_unmap(struct intel_context *intel,
- struct intel_mipmap_tree *mt);
-
void
intel_miptree_get_image_offset(struct intel_mipmap_tree *mt,
GLuint level, GLuint face, GLuint depth,
diff --git a/src/mesa/drivers/dri/intel/intel_tex_validate.c b/src/mesa/drivers/dri/intel/intel_tex_validate.c
index 137910816f5..f227ab8f8b1 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_validate.c
@@ -156,70 +156,91 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
return GL_TRUE;
}
-void
-intel_tex_map_level_images(struct intel_context *intel,
- struct intel_texture_object *intelObj,
- int level)
+static void
+intel_tex_map_image_for_swrast(struct intel_context *intel,
+ struct intel_texture_image *intel_image)
{
- GLuint nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
- GLuint face;
+ int level = intel_image->base.Base.Level;
+ int face = intel_image->base.Base.Face;
+ struct intel_mipmap_tree *mt;
+ unsigned int x, y;
- for (face = 0; face < nr_faces; face++) {
- struct intel_texture_image *intelImage =
- intel_texture_image(intelObj->base.Image[face][level]);
-
- if (intelImage && intelImage->mt) {
- intelImage->base.Base.Data =
- intel_miptree_image_map(intel,
- intelImage->mt,
- intelImage->base.Base.Face,
- intelImage->base.Base.Level,
- &intelImage->base.Base.RowStride,
- intelImage->base.Base.ImageOffsets);
- /* convert stride to texels, not bytes */
- intelImage->base.Base.RowStride /= intelImage->mt->cpp;
- /* intelImage->base.ImageStride /= intelImage->mt->cpp; */
+ if (!intel_image || !intel_image->mt)
+ return;
+
+ mt = intel_image->mt;
+
+ if (mt->target == GL_TEXTURE_3D) {
+ int i;
+
+ /* ImageOffsets[] is only used for swrast's fetch_texel_3d, so we can't
+ * share code with the normal path.
+ */
+ for (i = 0; i < mt->level[level].depth; i++) {
+ intel_miptree_get_image_offset(mt, level, face, i, &x, &y);
+ intel_image->base.Base.ImageOffsets[i] = x + y * mt->region->pitch;
}
+
+ DBG("%s \n", __FUNCTION__);
+
+ intel_image->base.Base.Data = intel_region_map(intel, mt->region);
+ } else {
+ assert(mt->level[level].depth == 1);
+ intel_miptree_get_image_offset(mt, level, face, 0, &x, &y);
+ intel_image->base.Base.ImageOffsets[0] = 0;
+
+ DBG("%s: (%d,%d) -> (%d, %d)/%d\n",
+ __FUNCTION__, face, level, x, y, mt->region->pitch * mt->cpp);
+
+ intel_image->base.Base.Data = intel_region_map(intel, mt->region) +
+ (x + y * mt->region->pitch) * mt->cpp;
}
+
+ intel_image->base.Base.RowStride = mt->region->pitch;
}
-void
-intel_tex_unmap_level_images(struct intel_context *intel,
- struct intel_texture_object *intelObj,
- int level)
+static void
+intel_tex_unmap_image_for_swrast(struct intel_context *intel,
+ struct intel_texture_image *intel_image)
{
- GLuint nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
- GLuint face;
-
- for (face = 0; face < nr_faces; face++) {
- struct intel_texture_image *intelImage =
- intel_texture_image(intelObj->base.Image[face][level]);
-
- if (intelImage && intelImage->mt) {
- intel_miptree_image_unmap(intel, intelImage->mt);
- intelImage->base.Base.Data = NULL;
- }
+ if (intel_image && intel_image->mt) {
+ intel_region_unmap(intel, intel_image->mt->region);
+ intel_image->base.Base.Data = NULL;
}
}
void
intel_tex_map_images(struct intel_context *intel,
- struct intel_texture_object *intelObj)
+ struct intel_texture_object *intelObj)
{
- int i;
+ GLuint nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
+ int i, face;
DBG("%s\n", __FUNCTION__);
- for (i = intelObj->base.BaseLevel; i <= intelObj->_MaxLevel; i++)
- intel_tex_map_level_images(intel, intelObj, i);
+ for (i = intelObj->base.BaseLevel; i <= intelObj->_MaxLevel; i++) {
+ for (face = 0; face < nr_faces; face++) {
+ struct intel_texture_image *intel_image =
+ intel_texture_image(intelObj->base.Image[face][i]);
+
+ intel_tex_map_image_for_swrast(intel, intel_image);
+ }
+ }
}
void
intel_tex_unmap_images(struct intel_context *intel,
- struct intel_texture_object *intelObj)
+ struct intel_texture_object *intelObj)
{
- int i;
+ GLuint nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
+ int i, face;
- for (i = intelObj->base.BaseLevel; i <= intelObj->_MaxLevel; i++)
- intel_tex_unmap_level_images(intel, intelObj, i);
+ for (i = intelObj->base.BaseLevel; i <= intelObj->_MaxLevel; i++) {
+ for (face = 0; face < nr_faces; face++) {
+ struct intel_texture_image *intel_image =
+ intel_texture_image(intelObj->base.Image[face][i]);
+
+ intel_tex_unmap_image_for_swrast(intel, intel_image);
+ }
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 05:45:27 +0000