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-rw-r--r--src/gallium/auxiliary/draw/draw_context.c8
-rw-r--r--src/gallium/auxiliary/draw/draw_context.h3
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.c19
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.h9
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm_sample.c6
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample.c7
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample.h13
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c8
-rw-r--r--src/gallium/drivers/i915/i915_state.c12
-rw-r--r--src/gallium/drivers/llvmpipe/lp_jit.c14
-rw-r--r--src/gallium/drivers/llvmpipe/lp_jit.h6
-rw-r--r--src/gallium/drivers/llvmpipe/lp_setup.c53
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_sampler.c30
-rw-r--r--src/gallium/drivers/llvmpipe/lp_tex_sample.c6
14 files changed, 131 insertions, 63 deletions
diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index 91dd2e1..6980631 100644
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -802,17 +802,19 @@ draw_set_mapped_texture(struct draw_context *draw,
unsigned sampler_idx,
uint32_t width, uint32_t height, uint32_t depth,
uint32_t first_level, uint32_t last_level,
+ const void *base_ptr,
uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS],
uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS],
- const void *data[PIPE_MAX_TEXTURE_LEVELS])
+ uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS])
{
if (shader_stage == PIPE_SHADER_VERTEX) {
#ifdef HAVE_LLVM
if (draw->llvm)
draw_llvm_set_mapped_texture(draw,
sampler_idx,
- width, height, depth, first_level, last_level,
- row_stride, img_stride, data);
+ width, height, depth, first_level,
+ last_level, base_ptr,
+ row_stride, img_stride, mip_offsets);
#endif
}
}
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index 3063323..a4937b6 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -154,9 +154,10 @@ draw_set_mapped_texture(struct draw_context *draw,
unsigned sampler_idx,
uint32_t width, uint32_t height, uint32_t depth,
uint32_t first_level, uint32_t last_level,
+ const void *base,
uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS],
uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS],
- const void *data[PIPE_MAX_TEXTURE_LEVELS]);
+ uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS]);
/*
diff --git a/src/gallium/auxiliary/draw/draw_llvm.c b/src/gallium/auxiliary/draw/draw_llvm.c
index ebfe437..6f0e1de 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_llvm.c
@@ -79,12 +79,12 @@ create_jit_texture_type(struct gallivm_state *gallivm, const char *struct_name)
elem_types[DRAW_JIT_TEXTURE_DEPTH] =
elem_types[DRAW_JIT_TEXTURE_FIRST_LEVEL] =
elem_types[DRAW_JIT_TEXTURE_LAST_LEVEL] = int32_type;
+ elem_types[DRAW_JIT_TEXTURE_BASE] =
+ LLVMPointerType(LLVMInt8TypeInContext(gallivm->context), 0);
elem_types[DRAW_JIT_TEXTURE_ROW_STRIDE] =
elem_types[DRAW_JIT_TEXTURE_IMG_STRIDE] =
+ elem_types[DRAW_JIT_TEXTURE_MIP_OFFSETS] =
LLVMArrayType(int32_type, PIPE_MAX_TEXTURE_LEVELS);
- elem_types[DRAW_JIT_TEXTURE_DATA] =
- LLVMArrayType(LLVMPointerType(LLVMInt8TypeInContext(gallivm->context), 0),
- PIPE_MAX_TEXTURE_LEVELS);
elem_types[DRAW_JIT_TEXTURE_MIN_LOD] =
elem_types[DRAW_JIT_TEXTURE_MAX_LOD] =
elem_types[DRAW_JIT_TEXTURE_LOD_BIAS] = LLVMFloatTypeInContext(gallivm->context);
@@ -118,15 +118,18 @@ create_jit_texture_type(struct gallivm_state *gallivm, const char *struct_name)
LP_CHECK_MEMBER_OFFSET(struct draw_jit_texture, last_level,
target, texture_type,
DRAW_JIT_TEXTURE_LAST_LEVEL);
+ LP_CHECK_MEMBER_OFFSET(struct draw_jit_texture, base,
+ target, texture_type,
+ DRAW_JIT_TEXTURE_BASE);
LP_CHECK_MEMBER_OFFSET(struct draw_jit_texture, row_stride,
target, texture_type,
DRAW_JIT_TEXTURE_ROW_STRIDE);
LP_CHECK_MEMBER_OFFSET(struct draw_jit_texture, img_stride,
target, texture_type,
DRAW_JIT_TEXTURE_IMG_STRIDE);
- LP_CHECK_MEMBER_OFFSET(struct draw_jit_texture, data,
+ LP_CHECK_MEMBER_OFFSET(struct draw_jit_texture, mip_offsets,
target, texture_type,
- DRAW_JIT_TEXTURE_DATA);
+ DRAW_JIT_TEXTURE_MIP_OFFSETS);
LP_CHECK_MEMBER_OFFSET(struct draw_jit_texture, min_lod,
target, texture_type,
DRAW_JIT_TEXTURE_MIN_LOD);
@@ -1364,9 +1367,10 @@ draw_llvm_set_mapped_texture(struct draw_context *draw,
unsigned sampler_idx,
uint32_t width, uint32_t height, uint32_t depth,
uint32_t first_level, uint32_t last_level,
+ const void *base_ptr,
uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS],
uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS],
- const void *data[PIPE_MAX_TEXTURE_LEVELS])
+ uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS])
{
unsigned j;
struct draw_jit_texture *jit_tex;
@@ -1380,9 +1384,10 @@ draw_llvm_set_mapped_texture(struct draw_context *draw,
jit_tex->depth = depth;
jit_tex->first_level = first_level;
jit_tex->last_level = last_level;
+ jit_tex->base = base_ptr;
for (j = first_level; j <= last_level; j++) {
- jit_tex->data[j] = data[j];
+ jit_tex->mip_offsets[j] = mip_offsets[j];
jit_tex->row_stride[j] = row_stride[j];
jit_tex->img_stride[j] = img_stride[j];
}
diff --git a/src/gallium/auxiliary/draw/draw_llvm.h b/src/gallium/auxiliary/draw/draw_llvm.h
index 9a291a4..d7a630e 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.h
+++ b/src/gallium/auxiliary/draw/draw_llvm.h
@@ -47,9 +47,10 @@ struct draw_jit_texture
uint32_t depth;
uint32_t first_level;
uint32_t last_level;
+ const void *base;
uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS];
uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS];
- const void *data[PIPE_MAX_TEXTURE_LEVELS];
+ uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS];
float min_lod;
float max_lod;
float lod_bias;
@@ -62,9 +63,10 @@ enum {
DRAW_JIT_TEXTURE_DEPTH,
DRAW_JIT_TEXTURE_FIRST_LEVEL,
DRAW_JIT_TEXTURE_LAST_LEVEL,
+ DRAW_JIT_TEXTURE_BASE,
DRAW_JIT_TEXTURE_ROW_STRIDE,
DRAW_JIT_TEXTURE_IMG_STRIDE,
- DRAW_JIT_TEXTURE_DATA,
+ DRAW_JIT_TEXTURE_MIP_OFFSETS,
DRAW_JIT_TEXTURE_MIN_LOD,
DRAW_JIT_TEXTURE_MAX_LOD,
DRAW_JIT_TEXTURE_LOD_BIAS,
@@ -293,8 +295,9 @@ draw_llvm_set_mapped_texture(struct draw_context *draw,
unsigned sampler_idx,
uint32_t width, uint32_t height, uint32_t depth,
uint32_t first_level, uint32_t last_level,
+ const void *base_ptr,
uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS],
uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS],
- const void *data[PIPE_MAX_TEXTURE_LEVELS]);
+ uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS]);
#endif
diff --git a/src/gallium/auxiliary/draw/draw_llvm_sample.c b/src/gallium/auxiliary/draw/draw_llvm_sample.c
index 5331716..0892d16 100644
--- a/src/gallium/auxiliary/draw/draw_llvm_sample.c
+++ b/src/gallium/auxiliary/draw/draw_llvm_sample.c
@@ -146,9 +146,10 @@ DRAW_LLVM_TEXTURE_MEMBER(height, DRAW_JIT_TEXTURE_HEIGHT, TRUE)
DRAW_LLVM_TEXTURE_MEMBER(depth, DRAW_JIT_TEXTURE_DEPTH, TRUE)
DRAW_LLVM_TEXTURE_MEMBER(first_level,DRAW_JIT_TEXTURE_FIRST_LEVEL, TRUE)
DRAW_LLVM_TEXTURE_MEMBER(last_level, DRAW_JIT_TEXTURE_LAST_LEVEL, TRUE)
+DRAW_LLVM_TEXTURE_MEMBER(base_ptr, DRAW_JIT_TEXTURE_BASE, TRUE)
DRAW_LLVM_TEXTURE_MEMBER(row_stride, DRAW_JIT_TEXTURE_ROW_STRIDE, FALSE)
DRAW_LLVM_TEXTURE_MEMBER(img_stride, DRAW_JIT_TEXTURE_IMG_STRIDE, FALSE)
-DRAW_LLVM_TEXTURE_MEMBER(data_ptr, DRAW_JIT_TEXTURE_DATA, FALSE)
+DRAW_LLVM_TEXTURE_MEMBER(mip_offsets, DRAW_JIT_TEXTURE_MIP_OFFSETS, FALSE)
DRAW_LLVM_TEXTURE_MEMBER(min_lod, DRAW_JIT_TEXTURE_MIN_LOD, TRUE)
DRAW_LLVM_TEXTURE_MEMBER(max_lod, DRAW_JIT_TEXTURE_MAX_LOD, TRUE)
DRAW_LLVM_TEXTURE_MEMBER(lod_bias, DRAW_JIT_TEXTURE_LOD_BIAS, TRUE)
@@ -238,7 +239,8 @@ draw_llvm_sampler_soa_create(const struct lp_sampler_static_state *static_state,
sampler->dynamic_state.base.last_level = draw_llvm_texture_last_level;
sampler->dynamic_state.base.row_stride = draw_llvm_texture_row_stride;
sampler->dynamic_state.base.img_stride = draw_llvm_texture_img_stride;
- sampler->dynamic_state.base.data_ptr = draw_llvm_texture_data_ptr;
+ sampler->dynamic_state.base.base_ptr = draw_llvm_texture_base_ptr;
+ sampler->dynamic_state.base.mip_offsets = draw_llvm_texture_mip_offsets;
sampler->dynamic_state.base.min_lod = draw_llvm_texture_min_lod;
sampler->dynamic_state.base.max_lod = draw_llvm_texture_max_lod;
sampler->dynamic_state.base.lod_bias = draw_llvm_texture_lod_bias;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.c b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
index 63cf610..0727fd2 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
@@ -733,12 +733,13 @@ lp_build_get_mipmap_level(struct lp_build_sample_context *bld,
LLVMValueRef level)
{
LLVMBuilderRef builder = bld->gallivm->builder;
- LLVMValueRef indexes[2], data_ptr;
+ LLVMValueRef indexes[2], data_ptr, mip_offset;
indexes[0] = lp_build_const_int32(bld->gallivm, 0);
indexes[1] = level;
- data_ptr = LLVMBuildGEP(builder, bld->data_array, indexes, 2, "");
- data_ptr = LLVMBuildLoad(builder, data_ptr, "");
+ mip_offset = LLVMBuildGEP(builder, bld->mip_offsets, indexes, 2, "");
+ mip_offset = LLVMBuildLoad(builder, mip_offset, "");
+ data_ptr = LLVMBuildGEP(builder, bld->base_ptr, &mip_offset, 1, "");
return data_ptr;
}
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.h b/src/gallium/auxiliary/gallivm/lp_bld_sample.h
index 0f3d8ae..d8a068d 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.h
@@ -157,12 +157,18 @@ struct lp_sampler_dynamic_state
struct gallivm_state *gallivm,
unsigned unit);
- /** Obtain pointer to array of pointers to mimpap levels */
+ /** Obtain pointer to base of texture */
LLVMValueRef
- (*data_ptr)( const struct lp_sampler_dynamic_state *state,
+ (*base_ptr)( const struct lp_sampler_dynamic_state *state,
struct gallivm_state *gallivm,
unsigned unit);
+ /** Obtain pointer to array of mipmap offsets */
+ LLVMValueRef
+ (*mip_offsets)( const struct lp_sampler_dynamic_state *state,
+ struct gallivm_state *gallivm,
+ unsigned unit);
+
/** Obtain texture min lod (returns float) */
LLVMValueRef
(*min_lod)(const struct lp_sampler_dynamic_state *state,
@@ -246,7 +252,8 @@ struct lp_build_sample_context
/* Common dynamic state values */
LLVMValueRef row_stride_array;
LLVMValueRef img_stride_array;
- LLVMValueRef data_array;
+ LLVMValueRef base_ptr;
+ LLVMValueRef mip_offsets;
/** Integer vector with texture width, height, depth */
LLVMValueRef int_size;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index aaef797..00a5b18 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -1298,8 +1298,9 @@ lp_build_sample_soa(struct gallivm_state *gallivm,
tex_depth = dynamic_state->depth(dynamic_state, gallivm, unit);
bld.row_stride_array = dynamic_state->row_stride(dynamic_state, gallivm, unit);
bld.img_stride_array = dynamic_state->img_stride(dynamic_state, gallivm, unit);
- bld.data_array = dynamic_state->data_ptr(dynamic_state, gallivm, unit);
- /* Note that data_array is an array[level] of pointers to texture images */
+ bld.base_ptr = dynamic_state->base_ptr(dynamic_state, gallivm, unit);
+ bld.mip_offsets = dynamic_state->mip_offsets(dynamic_state, gallivm, unit);
+ /* Note that mip_offsets is an array[level] of offsets to texture images */
s = coords[0];
t = coords[1];
@@ -1439,7 +1440,8 @@ lp_build_sample_soa(struct gallivm_state *gallivm,
bld4.dims = bld.dims;
bld4.row_stride_array = bld.row_stride_array;
bld4.img_stride_array = bld.img_stride_array;
- bld4.data_array = bld.data_array;
+ bld4.base_ptr = bld.base_ptr;
+ bld4.mip_offsets = bld.mip_offsets;
bld4.int_size = bld.int_size;
bld4.vector_width = lp_type_width(type4);
diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c
index 7fa648f..37ad1ed 100644
--- a/src/gallium/drivers/i915/i915_state.c
+++ b/src/gallium/drivers/i915/i915_state.c
@@ -360,7 +360,7 @@ i915_prepare_vertex_sampling(struct i915_context *i915)
unsigned i,j;
uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS];
uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS];
- const void* data[PIPE_MAX_TEXTURE_LEVELS];
+ uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS];
unsigned num = i915->num_vertex_sampler_views;
struct pipe_sampler_view **views = i915->vertex_sampler_views;
@@ -381,16 +381,15 @@ i915_prepare_vertex_sampling(struct i915_context *i915)
*/
pipe_resource_reference(&i915->mapped_vs_tex[i], tex);
- i915->mapped_vs_tex_buffer[i] = i915_tex->buffer;
+ i915->mapped_vs_tex_buffer[i] = i915_tex->buffer;
addr = iws->buffer_map(iws,
i915_tex->buffer,
FALSE /* read only */);
/* Setup array of mipmap level pointers */
- /* FIXME: handle 3D textures? */
+ /* FIXME: handle 3D textures? */
for (j = view->u.tex.first_level; j <= tex->last_level; j++) {
- unsigned offset = i915_texture_offset(i915_tex, j , 0 /* FIXME depth */);
- data[j] = addr + offset;
+ mip_offsets[j] = i915_texture_offset(i915_tex, j , 0 /* FIXME depth */);
row_stride[j] = i915_tex->stride;
img_stride[j] = 0; /* FIXME */;
}
@@ -400,7 +399,8 @@ i915_prepare_vertex_sampling(struct i915_context *i915)
i,
tex->width0, tex->height0, tex->depth0,
view->u.tex.first_level, tex->last_level,
- row_stride, img_stride, data);
+ addr,
+ row_stride, img_stride, mip_offsets);
} else
i915->mapped_vs_tex[i] = NULL;
}
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.c b/src/gallium/drivers/llvmpipe/lp_jit.c
index 7a85eab..20c53cb 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.c
+++ b/src/gallium/drivers/llvmpipe/lp_jit.c
@@ -55,13 +55,12 @@ lp_jit_create_types(struct lp_fragment_shader_variant *lp)
elem_types[LP_JIT_TEXTURE_HEIGHT] =
elem_types[LP_JIT_TEXTURE_DEPTH] =
elem_types[LP_JIT_TEXTURE_FIRST_LEVEL] =
- elem_types[LP_JIT_TEXTURE_LAST_LEVEL] = LLVMInt32TypeInContext(lc);
+ elem_types[LP_JIT_TEXTURE_LAST_LEVEL] = LLVMInt32TypeInContext(lc);
+ elem_types[LP_JIT_TEXTURE_BASE] = LLVMPointerType(LLVMInt8TypeInContext(lc), 0);
elem_types[LP_JIT_TEXTURE_ROW_STRIDE] =
elem_types[LP_JIT_TEXTURE_IMG_STRIDE] =
+ elem_types[LP_JIT_TEXTURE_MIP_OFFSETS] =
LLVMArrayType(LLVMInt32TypeInContext(lc), LP_MAX_TEXTURE_LEVELS);
- elem_types[LP_JIT_TEXTURE_DATA] =
- LLVMArrayType(LLVMPointerType(LLVMInt8TypeInContext(lc), 0),
- LP_MAX_TEXTURE_LEVELS);
elem_types[LP_JIT_TEXTURE_MIN_LOD] =
elem_types[LP_JIT_TEXTURE_MAX_LOD] =
elem_types[LP_JIT_TEXTURE_LOD_BIAS] = LLVMFloatTypeInContext(lc);
@@ -91,15 +90,18 @@ lp_jit_create_types(struct lp_fragment_shader_variant *lp)
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, last_level,
gallivm->target, texture_type,
LP_JIT_TEXTURE_LAST_LEVEL);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, base,
+ gallivm->target, texture_type,
+ LP_JIT_TEXTURE_BASE);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, row_stride,
gallivm->target, texture_type,
LP_JIT_TEXTURE_ROW_STRIDE);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, img_stride,
gallivm->target, texture_type,
LP_JIT_TEXTURE_IMG_STRIDE);
- LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, data,
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, mip_offsets,
gallivm->target, texture_type,
- LP_JIT_TEXTURE_DATA);
+ LP_JIT_TEXTURE_MIP_OFFSETS);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, min_lod,
gallivm->target, texture_type,
LP_JIT_TEXTURE_MIN_LOD);
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.h b/src/gallium/drivers/llvmpipe/lp_jit.h
index 584d2c8..94a2bb5 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.h
+++ b/src/gallium/drivers/llvmpipe/lp_jit.h
@@ -53,9 +53,10 @@ struct lp_jit_texture
uint32_t depth;
uint32_t first_level;
uint32_t last_level;
+ const void *base;
uint32_t row_stride[LP_MAX_TEXTURE_LEVELS];
uint32_t img_stride[LP_MAX_TEXTURE_LEVELS];
- const void *data[LP_MAX_TEXTURE_LEVELS];
+ uint32_t mip_offsets[LP_MAX_TEXTURE_LEVELS];
/* sampler state, actually */
float min_lod;
float max_lod;
@@ -70,9 +71,10 @@ enum {
LP_JIT_TEXTURE_DEPTH,
LP_JIT_TEXTURE_FIRST_LEVEL,
LP_JIT_TEXTURE_LAST_LEVEL,
+ LP_JIT_TEXTURE_BASE,
LP_JIT_TEXTURE_ROW_STRIDE,
LP_JIT_TEXTURE_IMG_STRIDE,
- LP_JIT_TEXTURE_DATA,
+ LP_JIT_TEXTURE_MIP_OFFSETS,
LP_JIT_TEXTURE_MIN_LOD,
LP_JIT_TEXTURE_MAX_LOD,
LP_JIT_TEXTURE_LOD_BIAS,
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index e5c84bb..60144c3 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -663,24 +663,46 @@ lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
pipe_resource_reference(&setup->fs.current_tex[i], tex);
if (!lp_tex->dt) {
- /* regular texture - setup array of mipmap level pointers */
+ /* regular texture - setup array of mipmap level offsets */
+ void *mip_ptr;
int j;
+ /*
+ * XXX this is messed up we don't want to accidentally trigger
+ * tiled->linear conversion for levels we don't need.
+ * So ask for first_level data (which will allocate all levels)
+ * then if successful get base ptr.
+ */
+ mip_ptr = llvmpipe_get_texture_image_all(lp_tex, view->u.tex.first_level,
+ LP_TEX_USAGE_READ,
+ LP_TEX_LAYOUT_LINEAR);
+ if ((LP_PERF & PERF_TEX_MEM) || !mip_ptr) {
+ /* out of memory - use dummy tile memory */
+ jit_tex->base = lp_dummy_tile;
+ jit_tex->width = TILE_SIZE/8;
+ jit_tex->height = TILE_SIZE/8;
+ jit_tex->depth = 1;
+ jit_tex->first_level = 0;
+ jit_tex->last_level = 0;
+ }
+ else {
+ jit_tex->base = lp_tex->linear_img.data;
+ }
for (j = view->u.tex.first_level; j <= tex->last_level; j++) {
- jit_tex->data[j] =
- llvmpipe_get_texture_image_all(lp_tex, j, LP_TEX_USAGE_READ,
- LP_TEX_LAYOUT_LINEAR);
+ mip_ptr = llvmpipe_get_texture_image_all(lp_tex, j,
+ LP_TEX_USAGE_READ,
+ LP_TEX_LAYOUT_LINEAR);
+ jit_tex->mip_offsets[j] = (uint8_t *)mip_ptr - (uint8_t *)jit_tex->base;
+ /*
+ * could get mip offset directly but need call above to
+ * invoke tiled->linear conversion.
+ */
+ assert(lp_tex->linear_mip_offsets[j] == jit_tex->mip_offsets[j]);
jit_tex->row_stride[j] = lp_tex->row_stride[j];
jit_tex->img_stride[j] = lp_tex->img_stride[j];
- if ((LP_PERF & PERF_TEX_MEM) ||
- !jit_tex->data[j]) {
+ if (jit_tex->base == lp_dummy_tile) {
/* out of memory - use dummy tile memory */
- jit_tex->data[j] = lp_dummy_tile;
- jit_tex->width = TILE_SIZE/8;
- jit_tex->height = TILE_SIZE/8;
- jit_tex->depth = 1;
- jit_tex->first_level = 0;
- jit_tex->last_level = 0;
+ jit_tex->mip_offsets[j] = 0;
jit_tex->row_stride[j] = 0;
jit_tex->img_stride[j] = 0;
}
@@ -693,11 +715,12 @@ lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
*/
struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen);
struct sw_winsys *winsys = screen->winsys;
- jit_tex->data[0] = winsys->displaytarget_map(winsys, lp_tex->dt,
- PIPE_TRANSFER_READ);
+ jit_tex->base = winsys->displaytarget_map(winsys, lp_tex->dt,
+ PIPE_TRANSFER_READ);
jit_tex->row_stride[0] = lp_tex->row_stride[0];
jit_tex->img_stride[0] = lp_tex->img_stride[0];
- assert(jit_tex->data[0]);
+ jit_tex->mip_offsets[0] = 0;
+ assert(jit_tex->base);
}
}
}
diff --git a/src/gallium/drivers/llvmpipe/lp_state_sampler.c b/src/gallium/drivers/llvmpipe/lp_state_sampler.c
index 0be900ed..58fac3f 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_sampler.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_sampler.c
@@ -255,7 +255,8 @@ llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *lp,
unsigned i;
uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS];
uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS];
- const void *data[PIPE_MAX_TEXTURE_LEVELS];
+ uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS];
+ const void *addr;
assert(num <= PIPE_MAX_SAMPLERS);
if (!num)
@@ -275,11 +276,24 @@ llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *lp,
if (!lp_tex->dt) {
/* regular texture - setup array of mipmap level pointers */
+ /* XXX this may fail due to OOM ? */
int j;
+ void *mip_ptr;
+ /* must trigger allocation first before we can get base ptr */
+ mip_ptr = llvmpipe_get_texture_image_all(lp_tex, view->u.tex.first_level,
+ LP_TEX_USAGE_READ,
+ LP_TEX_LAYOUT_LINEAR);
+ addr = lp_tex->linear_img.data;
for (j = view->u.tex.first_level; j <= tex->last_level; j++) {
- data[j] =
- llvmpipe_get_texture_image_all(lp_tex, j, LP_TEX_USAGE_READ,
- LP_TEX_LAYOUT_LINEAR);
+ mip_ptr = llvmpipe_get_texture_image_all(lp_tex, j,
+ LP_TEX_USAGE_READ,
+ LP_TEX_LAYOUT_LINEAR);
+ mip_offsets[j] = (uint8_t *)mip_ptr - (uint8_t *)addr;
+ /*
+ * could get mip offset directly but need call above to
+ * invoke tiled->linear conversion.
+ */
+ assert(lp_tex->linear_mip_offsets[j] == mip_offsets[j]);
row_stride[j] = lp_tex->row_stride[j];
img_stride[j] = lp_tex->img_stride[j];
}
@@ -291,18 +305,20 @@ llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *lp,
*/
struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen);
struct sw_winsys *winsys = screen->winsys;
- data[0] = winsys->displaytarget_map(winsys, lp_tex->dt,
+ addr = winsys->displaytarget_map(winsys, lp_tex->dt,
PIPE_TRANSFER_READ);
row_stride[0] = lp_tex->row_stride[0];
img_stride[0] = lp_tex->img_stride[0];
- assert(data[0]);
+ mip_offsets[0] = 0;
+ assert(addr);
}
draw_set_mapped_texture(lp->draw,
PIPE_SHADER_VERTEX,
i,
tex->width0, tex->height0, tex->depth0,
view->u.tex.first_level, tex->last_level,
- row_stride, img_stride, data);
+ addr,
+ row_stride, img_stride, mip_offsets);
}
}
}
diff --git a/src/gallium/drivers/llvmpipe/lp_tex_sample.c b/src/gallium/drivers/llvmpipe/lp_tex_sample.c
index 9151e42..1c5c009 100644
--- a/src/gallium/drivers/llvmpipe/lp_tex_sample.c
+++ b/src/gallium/drivers/llvmpipe/lp_tex_sample.c
@@ -151,9 +151,10 @@ LP_LLVM_TEXTURE_MEMBER(height, LP_JIT_TEXTURE_HEIGHT, TRUE)
LP_LLVM_TEXTURE_MEMBER(depth, LP_JIT_TEXTURE_DEPTH, TRUE)
LP_LLVM_TEXTURE_MEMBER(first_level, LP_JIT_TEXTURE_FIRST_LEVEL, TRUE)
LP_LLVM_TEXTURE_MEMBER(last_level, LP_JIT_TEXTURE_LAST_LEVEL, TRUE)
+LP_LLVM_TEXTURE_MEMBER(base_ptr, LP_JIT_TEXTURE_BASE, TRUE)
LP_LLVM_TEXTURE_MEMBER(row_stride, LP_JIT_TEXTURE_ROW_STRIDE, FALSE)
LP_LLVM_TEXTURE_MEMBER(img_stride, LP_JIT_TEXTURE_IMG_STRIDE, FALSE)
-LP_LLVM_TEXTURE_MEMBER(data_ptr, LP_JIT_TEXTURE_DATA, FALSE)
+LP_LLVM_TEXTURE_MEMBER(mip_offsets, LP_JIT_TEXTURE_MIP_OFFSETS, FALSE)
LP_LLVM_TEXTURE_MEMBER(min_lod, LP_JIT_TEXTURE_MIN_LOD, TRUE)
LP_LLVM_TEXTURE_MEMBER(max_lod, LP_JIT_TEXTURE_MAX_LOD, TRUE)
LP_LLVM_TEXTURE_MEMBER(lod_bias, LP_JIT_TEXTURE_LOD_BIAS, TRUE)
@@ -246,9 +247,10 @@ lp_llvm_sampler_soa_create(const struct lp_sampler_static_state *static_state,
sampler->dynamic_state.base.depth = lp_llvm_texture_depth;
sampler->dynamic_state.base.first_level = lp_llvm_texture_first_level;
sampler->dynamic_state.base.last_level = lp_llvm_texture_last_level;
+ sampler->dynamic_state.base.base_ptr = lp_llvm_texture_base_ptr;
sampler->dynamic_state.base.row_stride = lp_llvm_texture_row_stride;
sampler->dynamic_state.base.img_stride = lp_llvm_texture_img_stride;
- sampler->dynamic_state.base.data_ptr = lp_llvm_texture_data_ptr;
+ sampler->dynamic_state.base.mip_offsets = lp_llvm_texture_mip_offsets;
sampler->dynamic_state.base.min_lod = lp_llvm_texture_min_lod;
sampler->dynamic_state.base.max_lod = lp_llvm_texture_max_lod;
sampler->dynamic_state.base.lod_bias = lp_llvm_texture_lod_bias;
generated by cgit v1.1 at 2024-10-31 00:40:16 +0000