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-rw-r--r--src/mesa/shader/arbprogparse.c19
-rw-r--r--src/mesa/shader/descrip.mms6
-rw-r--r--src/mesa/shader/prog_cache.c29
-rw-r--r--src/mesa/shader/prog_cache.h2
-rw-r--r--src/mesa/shader/prog_statevars.c27
-rw-r--r--src/mesa/shader/prog_statevars.h1
-rw-r--r--src/mesa/shader/program.c47
-rw-r--r--src/mesa/shader/shader_api.c33
-rw-r--r--src/mesa/shader/slang/slang_emit.c6
-rw-r--r--src/mesa/shader/slang/slang_link.c2
10 files changed, 124 insertions, 48 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index f499499eb3a..536404bf978 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -64,12 +64,6 @@ having three separate program parameter arrays.
#include "prog_statevars.h"
#include "prog_instruction.h"
-
-/* For ARB programs, use the NV instruction limits */
-#define MAX_INSTRUCTIONS MAX2(MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS, \
- MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS)
-
-
/**
* This is basically a union of the vertex_program and fragment_program
* structs that we can use to parse the program into
@@ -2609,7 +2603,7 @@ parse_src_reg (GLcontext * ctx, const GLubyte ** inst,
/* If we're referencing the Program->Parameters[] array, check if the
* parameter is really a constant/literal. If so, set File to CONSTANT.
*/
- assert(*Index < Program->Base.Parameters->NumParameters);
+ assert(*Index < (GLint) Program->Base.Parameters->NumParameters);
file = Program->Base.Parameters->Parameters[*Index].Type;
if (file == PROGRAM_CONSTANT)
*File = PROGRAM_CONSTANT;
@@ -3443,7 +3437,7 @@ parse_instructions(GLcontext * ctx, const GLubyte * inst,
: ctx->Const.VertexProgram.MaxInstructions;
GLint err = 0;
- ASSERT(MAX_INSTRUCTIONS >= maxInst);
+ ASSERT(MAX_PROGRAM_INSTRUCTIONS >= maxInst);
Program->MajorVersion = (GLuint) * inst++;
Program->MinorVersion = (GLuint) * inst++;
@@ -3798,7 +3792,7 @@ _mesa_parse_arb_program(GLcontext *ctx, GLenum target,
/* Initialize the arb_program struct */
program->Base.String = strz;
- program->Base.Instructions = _mesa_alloc_instructions(MAX_INSTRUCTIONS);
+ program->Base.Instructions = _mesa_alloc_instructions(MAX_PROGRAM_INSTRUCTIONS);
program->Base.NumInstructions =
program->Base.NumTemporaries =
program->Base.NumParameters =
@@ -3843,12 +3837,12 @@ _mesa_parse_arb_program(GLcontext *ctx, GLenum target,
_mesa_free (parsed);
- /* Reallocate the instruction array from size [MAX_INSTRUCTIONS]
+ /* Reallocate the instruction array from size [MAX_PROGRAM_INSTRUCTIONS]
* to size [ap.Base.NumInstructions].
*/
program->Base.Instructions
= _mesa_realloc_instructions(program->Base.Instructions,
- MAX_INSTRUCTIONS,
+ MAX_PROGRAM_INSTRUCTIONS,
program->Base.NumInstructions);
return !err;
@@ -3901,6 +3895,9 @@ _mesa_parse_arb_fragment_program(GLcontext* ctx, GLenum target,
program->FogOption = ap.FogOption;
program->UsesKill = ap.UsesKill;
+ if (program->FogOption)
+ program->Base.InputsRead |= FRAG_BIT_FOGC;
+
if (program->Base.Instructions)
_mesa_free(program->Base.Instructions);
program->Base.Instructions = ap.Base.Instructions;
diff --git a/src/mesa/shader/descrip.mms b/src/mesa/shader/descrip.mms
index bdac946efe2..19bafd48302 100644
--- a/src/mesa/shader/descrip.mms
+++ b/src/mesa/shader/descrip.mms
@@ -1,6 +1,6 @@
# Makefile for core library for VMS
# contributed by Jouk Jansen [email protected]
-# Last revision : 27 May 2008
+# Last revision : 29 September 2008
.first
define gl [---.include.gl]
define math [-.math]
@@ -34,6 +34,7 @@ SOURCES = \
prog_instruction.c \
prog_parameter.c \
prog_print.c \
+ prog_cache.c \
prog_statevars.c \
shader_api.c prog_uniform.c
@@ -52,7 +53,7 @@ OBJECTS = \
prog_parameter.obj,\
prog_print.obj,\
prog_statevars.obj,\
- shader_api.obj,prog_uniform.obj
+ shader_api.obj,prog_uniform.obj,prog_cache.obj
##### RULES #####
@@ -91,3 +92,4 @@ prog_print.obj : prog_print.c
prog_statevars.obj : prog_statevars.c
shader_api.obj : shader_api.c
prog_uniform.obj : prog_uniform.c
+prog_cache.obj : prog_cache.c
diff --git a/src/mesa/shader/prog_cache.c b/src/mesa/shader/prog_cache.c
index 36a25377c55..9437e596138 100644
--- a/src/mesa/shader/prog_cache.c
+++ b/src/mesa/shader/prog_cache.c
@@ -44,6 +44,7 @@ struct cache_item
struct gl_program_cache
{
struct cache_item **items;
+ struct cache_item *last;
GLuint size, n_items;
};
@@ -83,6 +84,8 @@ rehash(struct gl_program_cache *cache)
struct cache_item *c, *next;
GLuint size, i;
+ cache->last = NULL;
+
size = cache->size * 3;
items = (struct cache_item**) _mesa_malloc(size * sizeof(*items));
_mesa_memset(items, 0, size * sizeof(*items));
@@ -105,6 +108,8 @@ clear_cache(GLcontext *ctx, struct gl_program_cache *cache)
{
struct cache_item *c, *next;
GLuint i;
+
+ cache->last = NULL;
for (i = 0; i < cache->size; i++) {
for (c = cache->items[i]; c; c = next) {
@@ -149,18 +154,26 @@ _mesa_delete_program_cache(GLcontext *ctx, struct gl_program_cache *cache)
struct gl_program *
-_mesa_search_program_cache(const struct gl_program_cache *cache,
+_mesa_search_program_cache(struct gl_program_cache *cache,
const void *key, GLuint keysize)
{
- const GLuint hash = hash_key(key, keysize);
- struct cache_item *c;
-
- for (c = cache->items[hash % cache->size]; c; c = c->next) {
- if (c->hash == hash && memcmp(c->key, key, keysize) == 0)
- return c->program;
+ if (cache->last &&
+ memcmp(cache->last->key, key, keysize) == 0) {
+ return cache->last->program;
}
+ else {
+ const GLuint hash = hash_key(key, keysize);
+ struct cache_item *c;
+
+ for (c = cache->items[hash % cache->size]; c; c = c->next) {
+ if (c->hash == hash && memcmp(c->key, key, keysize) == 0) {
+ cache->last = c;
+ return c->program;
+ }
+ }
- return NULL;
+ return NULL;
+ }
}
diff --git a/src/mesa/shader/prog_cache.h b/src/mesa/shader/prog_cache.h
index a8c91fba011..4e1ccac03ff 100644
--- a/src/mesa/shader/prog_cache.h
+++ b/src/mesa/shader/prog_cache.h
@@ -42,7 +42,7 @@ _mesa_delete_program_cache(GLcontext *ctx, struct gl_program_cache *pc);
extern struct gl_program *
-_mesa_search_program_cache(const struct gl_program_cache *cache,
+_mesa_search_program_cache(struct gl_program_cache *cache,
const void *key, GLuint keysize);
extern void
diff --git a/src/mesa/shader/prog_statevars.c b/src/mesa/shader/prog_statevars.c
index d4e31207e84..34c47413506 100644
--- a/src/mesa/shader/prog_statevars.c
+++ b/src/mesa/shader/prog_statevars.c
@@ -395,6 +395,12 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
case STATE_INTERNAL:
switch (state[1]) {
+ case STATE_CURRENT_ATTRIB: {
+ const GLuint idx = (GLuint) state[2];
+ COPY_4V(value, ctx->Current.Attrib[idx]);
+ return;
+ }
+
case STATE_NORMAL_SCALE:
ASSIGN_4V(value,
ctx->_ModelViewInvScale,
@@ -501,6 +507,9 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
}
return;
+ /* XXX: make sure new tokens added here are also handled in the
+ * _mesa_program_state_flags() switch, below.
+ */
default:
/* unknown state indexes are silently ignored
* should be handled by the driver.
@@ -574,11 +583,29 @@ _mesa_program_state_flags(const gl_state_index state[STATE_LENGTH])
case STATE_INTERNAL:
switch (state[1]) {
+ case STATE_CURRENT_ATTRIB:
+ return _NEW_CURRENT_ATTRIB;
+
+ case STATE_NORMAL_SCALE:
+ return _NEW_MODELVIEW;
+
case STATE_TEXRECT_SCALE:
case STATE_SHADOW_AMBIENT:
return _NEW_TEXTURE;
case STATE_FOG_PARAMS_OPTIMIZED:
return _NEW_FOG;
+ case STATE_LIGHT_SPOT_DIR_NORMALIZED:
+ case STATE_LIGHT_POSITION:
+ case STATE_LIGHT_POSITION_NORMALIZED:
+ case STATE_LIGHT_HALF_VECTOR:
+ return _NEW_LIGHT;
+
+ case STATE_PT_SCALE:
+ case STATE_PT_BIAS:
+ case STATE_PCM_SCALE:
+ case STATE_PCM_BIAS:
+ return _NEW_PIXEL;
+
default:
/* unknown state indexes are silently ignored and
* no flag set, since it is handled by the driver.
diff --git a/src/mesa/shader/prog_statevars.h b/src/mesa/shader/prog_statevars.h
index 20643ca7947..72e51f40314 100644
--- a/src/mesa/shader/prog_statevars.h
+++ b/src/mesa/shader/prog_statevars.h
@@ -104,6 +104,7 @@ typedef enum gl_state_index_ {
STATE_LOCAL,
STATE_INTERNAL, /* Mesa additions */
+ STATE_CURRENT_ATTRIB, /* ctx->Current vertex attrib value */
STATE_NORMAL_SCALE,
STATE_TEXRECT_SCALE,
STATE_FOG_PARAMS_OPTIMIZED, /* for faster fog calc */
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c
index f120c20bdf2..37962f0e9bb 100644
--- a/src/mesa/shader/program.c
+++ b/src/mesa/shader/program.c
@@ -372,7 +372,11 @@ _mesa_reference_program(GLcontext *ctx,
assert(ptr);
if (*ptr && prog) {
/* sanity check */
- ASSERT((*ptr)->Target == prog->Target);
+ if ((*ptr)->Target == GL_VERTEX_PROGRAM_ARB)
+ ASSERT(prog->Target == GL_VERTEX_PROGRAM_ARB);
+ else if ((*ptr)->Target == GL_FRAGMENT_PROGRAM_ARB)
+ ASSERT(prog->Target == GL_FRAGMENT_PROGRAM_ARB ||
+ prog->Target == GL_FRAGMENT_PROGRAM_NV);
}
if (*ptr == prog) {
return; /* no change */
@@ -686,17 +690,47 @@ _mesa_combine_programs(GLcontext *ctx,
if (newProg->Target == GL_FRAGMENT_PROGRAM_ARB) {
struct gl_fragment_program *fprogA, *fprogB, *newFprog;
+ GLbitfield progB_inputsRead = progB->InputsRead;
+ GLint progB_colorFile, progB_colorIndex;
+
fprogA = (struct gl_fragment_program *) progA;
fprogB = (struct gl_fragment_program *) progB;
newFprog = (struct gl_fragment_program *) newProg;
newFprog->UsesKill = fprogA->UsesKill || fprogB->UsesKill;
+ /* We'll do a search and replace for instances
+ * of progB_colorFile/progB_colorIndex below...
+ */
+ progB_colorFile = PROGRAM_INPUT;
+ progB_colorIndex = FRAG_ATTRIB_COL0;
+
+ /*
+ * The fragment program may get color from a state var rather than
+ * a fragment input (vertex output) if it's constant.
+ * See the texenvprogram.c code.
+ * So, search the program's parameter list now to see if the program
+ * gets color from a state var instead of a conventional fragment
+ * input register.
+ */
+ for (i = 0; i < progB->Parameters->NumParameters; i++) {
+ struct gl_program_parameter *p = &progB->Parameters->Parameters[i];
+ if (p->Type == PROGRAM_STATE_VAR &&
+ p->StateIndexes[0] == STATE_INTERNAL &&
+ p->StateIndexes[1] == STATE_CURRENT_ATTRIB &&
+ p->StateIndexes[2] == VERT_ATTRIB_COLOR0) {
+ progB_inputsRead |= FRAG_BIT_COL0;
+ progB_colorFile = PROGRAM_STATE_VAR;
+ progB_colorIndex = i;
+ break;
+ }
+ }
+
/* Connect color outputs of fprogA to color inputs of fprogB, via a
* new temporary register.
*/
if ((progA->OutputsWritten & (1 << FRAG_RESULT_COLR)) &&
- (progB->InputsRead & (1 << FRAG_ATTRIB_COL0))) {
+ (progB_inputsRead & FRAG_BIT_COL0)) {
GLint tempReg = _mesa_find_free_register(newProg, PROGRAM_TEMPORARY);
if (tempReg < 0) {
_mesa_problem(ctx, "No free temp regs found in "
@@ -707,13 +741,14 @@ _mesa_combine_programs(GLcontext *ctx,
replace_registers(newInst, lenA,
PROGRAM_OUTPUT, FRAG_RESULT_COLR,
PROGRAM_TEMPORARY, tempReg);
- /* replace reads from input.color[0] with tempReg */
+ /* replace reads from the input color with tempReg */
replace_registers(newInst + lenA, lenB,
- PROGRAM_INPUT, FRAG_ATTRIB_COL0,
- PROGRAM_TEMPORARY, tempReg);
+ progB_colorFile, progB_colorIndex, /* search for */
+ PROGRAM_TEMPORARY, tempReg /* replace with */ );
}
- inputsB = progB->InputsRead;
+ /* compute combined program's InputsRead */
+ inputsB = progB_inputsRead;
if (progA->OutputsWritten & (1 << FRAG_RESULT_COLR)) {
inputsB &= ~(1 << FRAG_ATTRIB_COL0);
}
diff --git a/src/mesa/shader/shader_api.c b/src/mesa/shader/shader_api.c
index 854f8bfdaa6..266ecc4ef21 100644
--- a/src/mesa/shader/shader_api.c
+++ b/src/mesa/shader/shader_api.c
@@ -47,7 +47,7 @@
#include "shader/shader_api.h"
#include "shader/slang/slang_compile.h"
#include "shader/slang/slang_link.h"
-
+#include "glapi/dispatch.h"
#ifndef GL_PROGRAM_BINARY_LENGTH_OES
@@ -455,7 +455,13 @@ _mesa_attach_shader(GLcontext *ctx, GLuint program, GLuint shader)
n = shProg->NumShaders;
for (i = 0; i < n; i++) {
if (shProg->Shaders[i] == sh) {
- /* already attached */
+ /* The shader is already attched to this program. The
+ * GL_ARB_shader_objects spec says:
+ *
+ * "The error INVALID_OPERATION is generated by AttachObjectARB
+ * if <obj> is already attached to <containerObj>."
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glAttachShader");
return;
}
}
@@ -919,24 +925,15 @@ _mesa_get_attached_shaders(GLcontext *ctx, GLuint program, GLsizei maxCount,
static GLuint
_mesa_get_handle(GLcontext *ctx, GLenum pname)
{
-#if 0
- GET_CURRENT_CONTEXT(ctx);
-
- switch (pname) {
- case GL_PROGRAM_OBJECT_ARB:
- {
- struct gl2_program_intf **pro = ctx->Shader.CurrentProgram;
-
- if (pro != NULL)
- return (**pro)._container._generic.
- GetName((struct gl2_generic_intf **) (pro));
- }
- break;
- default:
+ GLint handle = 0;
+
+ if (pname == GL_PROGRAM_OBJECT_ARB) {
+ CALL_GetIntegerv(ctx->Exec, (GL_CURRENT_PROGRAM, &handle));
+ } else {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetHandleARB");
}
-#endif
- return 0;
+
+ return handle;
}
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 9e8daa10517..f3c3fa6c5b3 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -1579,13 +1579,17 @@ emit_array_element(slang_emit_info *emitInfo, slang_ir_node *n)
else {
/* Variable array index */
struct prog_instruction *inst;
+ slang_ir_storage dstStore = *n->Store;
/* do codegen for array index expression */
emit(emitInfo, n->Children[1]);
inst = new_instruction(emitInfo, OPCODE_ARL);
- storage_to_dst_reg(&inst->DstReg, n->Store, n->Writemask);
+ if (dstStore.Size > 4)
+ dstStore.Size = 4; /* only emit one instruction */
+
+ storage_to_dst_reg(&inst->DstReg, &dstStore, n->Writemask);
storage_to_src_reg(&inst->SrcReg[0], n->Children[1]->Store);
inst->DstReg.File = PROGRAM_ADDRESS;
diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index d884be2a75d..00e89537685 100644
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -408,7 +408,7 @@ _slang_update_inputs_outputs(struct gl_program *prog)
}
}
else if (inst->SrcReg[j].File == PROGRAM_ADDRESS) {
- maxAddrReg = MAX2(maxAddrReg, inst->SrcReg[j].Index + 1);
+ maxAddrReg = MAX2(maxAddrReg, (GLuint) (inst->SrcReg[j].Index + 1));
}
}
if (inst->DstReg.File == PROGRAM_OUTPUT) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 07:21:00 +0000