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-rw-r--r--src/mesa/shader/arbprogparse.c54
-rw-r--r--src/mesa/shader/atifragshader.h2
-rw-r--r--src/mesa/shader/grammar/descrip.mms41
-rw-r--r--src/mesa/shader/prog_execute.c6
-rw-r--r--src/mesa/shader/prog_instruction.h2
-rw-r--r--src/mesa/shader/prog_parameter.c4
-rw-r--r--src/mesa/shader/prog_print.c17
-rw-r--r--src/mesa/shader/prog_print.h3
-rw-r--r--src/mesa/shader/prog_statevars.c6
-rw-r--r--src/mesa/shader/prog_statevars.h2
-rw-r--r--src/mesa/shader/prog_uniform.c2
-rw-r--r--src/mesa/shader/program.c1
-rw-r--r--src/mesa/shader/shader_api.c381
-rw-r--r--src/mesa/shader/slang/library/slang_version_syn.h64
-rw-r--r--src/mesa/shader/slang/library/slang_vertex_builtin.gc5
-rw-r--r--src/mesa/shader/slang/library/slang_vertex_builtin_gc.h146
-rw-r--r--src/mesa/shader/slang/slang_link.c58
17 files changed, 499 insertions, 295 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 8ce5348c09..f499499eb3 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -30,6 +30,27 @@
* \author Karl Rasche
*/
+/**
+Notes on program parameters, etc.
+
+The instructions we emit will use six kinds of source registers:
+
+ PROGRAM_INPUT - input registers
+ PROGRAM_TEMPORARY - temp registers
+ PROGRAM_ADDRESS - address/indirect register
+ PROGRAM_SAMPLER - texture sampler
+ PROGRAM_CONSTANT - indexes into program->Parameters, a known constant/literal
+ PROGRAM_STATE_VAR - indexes into program->Parameters, and may actually be:
+ + a state variable, like "state.fog.color", or
+ + a pointer to a "program.local[k]" parameter, or
+ + a pointer to a "program.env[k]" parameter
+
+Basically, all the program.local[] and program.env[] values will get mapped
+into the unified gl_program->Parameters array. This solves the problem of
+having three separate program parameter arrays.
+*/
+
+
#include "main/glheader.h"
#include "main/imports.h"
#include "main/context.h"
@@ -38,6 +59,7 @@
#include "shader/grammar/grammar_mesa.h"
#include "arbprogparse.h"
#include "program.h"
+#include "programopt.h"
#include "prog_parameter.h"
#include "prog_statevars.h"
#include "prog_instruction.h"
@@ -1870,7 +1892,11 @@ parse_param_elements (GLcontext * ctx, const GLubyte ** inst,
const_values, 4);
if (param_var->param_binding_begin == ~0U)
param_var->param_binding_begin = idx;
- param_var->param_binding_type = PROGRAM_CONSTANT;
+ param_var->param_binding_type = PROGRAM_STATE_VAR;
+ /* Note: when we reference this parameter in an instruction later,
+ * we'll check if it's really a constant/immediate and set the
+ * instruction register type appropriately.
+ */
param_var->param_binding_length++;
Program->Base.NumParameters++;
break;
@@ -2577,6 +2603,18 @@ parse_src_reg (GLcontext * ctx, const GLubyte ** inst,
return 1;
}
+ if (*File == PROGRAM_STATE_VAR) {
+ enum register_file file;
+
+ /* 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);
+ file = Program->Base.Parameters->Parameters[*Index].Type;
+ if (file == PROGRAM_CONSTANT)
+ *File = PROGRAM_CONSTANT;
+ }
+
/* Add attributes to InputsRead only if they are used the program.
* This avoids the handling of unused ATTRIB declarations in the drivers. */
if (*File == PROGRAM_INPUT)
@@ -3353,11 +3391,11 @@ debug_variables (GLcontext * ctx, struct var_cache *vc_head,
fprintf (stderr, "%s\n",
Program->Base.Parameters->Parameters[a + b].Name);
if (Program->Base.Parameters->Parameters[a + b].Type == PROGRAM_STATE_VAR) {
- const char *s;
+ char *s;
s = _mesa_program_state_string(Program->Base.Parameters->Parameters
[a + b].StateIndexes);
fprintf(stderr, "%s\n", s);
- _mesa_free((char *) s);
+ _mesa_free(s);
}
else
fprintf (stderr, "%f %f %f %f\n",
@@ -3871,6 +3909,16 @@ _mesa_parse_arb_fragment_program(GLcontext* ctx, GLenum target,
_mesa_free_parameter_list(program->Base.Parameters);
program->Base.Parameters = ap.Base.Parameters;
+ /* Append fog instructions now if the program has "OPTION ARB_fog_exp"
+ * or similar. We used to leave this up to drivers, but it appears
+ * there's no hardware that wants to do fog in a discrete stage separate
+ * from the fragment shader.
+ */
+ if (program->FogOption != GL_NONE) {
+ _mesa_append_fog_code(ctx, program);
+ program->FogOption = GL_NONE;
+ }
+
#if DEBUG_FP
_mesa_printf("____________Fragment program %u ________\n", program->Base.Id);
_mesa_print_program(&program->Base);
diff --git a/src/mesa/shader/atifragshader.h b/src/mesa/shader/atifragshader.h
index 32fb3a8019..e1dc20e606 100644
--- a/src/mesa/shader/atifragshader.h
+++ b/src/mesa/shader/atifragshader.h
@@ -8,6 +8,8 @@
#ifndef ATIFRAGSHADER_H
#define ATIFRAGSHADER_H
+#include "main/mtypes.h"
+
#define MAX_NUM_INSTRUCTIONS_PER_PASS_ATI 8
#define MAX_NUM_PASSES_ATI 2
#define MAX_NUM_FRAGMENT_REGISTERS_ATI 6
diff --git a/src/mesa/shader/grammar/descrip.mms b/src/mesa/shader/grammar/descrip.mms
deleted file mode 100644
index f7fbee96bc..0000000000
--- a/src/mesa/shader/grammar/descrip.mms
+++ /dev/null
@@ -1,41 +0,0 @@
-# Makefile for core library for VMS
-# contributed by Jouk Jansen joukj@hrem.stm.tudelft.nl
-# Last revision : 1 June 2005
-
-.first
- define gl [----.include.gl]
- define math [--.math]
- define swrast [--.swrast]
- define array_cache [--.array_cache]
-
-.include [----]mms-config.
-
-##### MACROS #####
-
-VPATH = RCS
-
-INCDIR = [----.include],[],[--.main],[--.glapi],[-.slang]
-LIBDIR = [----.lib]
-CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)/float=ieee/ieee=denorm
-
-SOURCES = grammar_mesa.c
-
-OBJECTS = grammar_mesa.obj
-
-##### RULES #####
-
-VERSION=Mesa V3.4
-
-##### TARGETS #####
-all :
- $(MMS)$(MMSQUALIFIERS) $(LIBDIR)$(GL_LIB)
-
-# Make the library
-$(LIBDIR)$(GL_LIB) : $(OBJECTS)
- @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
-
-clean :
- purge
- delete *.obj;*
-
-grammar_mesa.obj : grammar_mesa.c grammar.c
diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c
index e9957d3a5f..32b6ff4fd4 100644
--- a/src/mesa/shader/prog_execute.c
+++ b/src/mesa/shader/prog_execute.c
@@ -93,7 +93,7 @@ get_register_pointer(const struct prog_src_register *source,
source->File == PROGRAM_STATE_VAR ||
source->File == PROGRAM_UNIFORM);
params = machine->CurProgram->Parameters;
- if (reg < 0 || reg >= params->NumParameters)
+ if (reg < 0 || reg >= (GLint)params->NumParameters)
return ZeroVec;
else
return params->ParameterValues[reg];
@@ -228,7 +228,7 @@ fetch_vector4_deriv(GLcontext * ctx,
const struct gl_program_machine *machine,
char xOrY, GLfloat result[4])
{
- if (source->File == PROGRAM_INPUT && source->Index < machine->NumDeriv) {
+ if (source->File == PROGRAM_INPUT && source->Index < (GLint)machine->NumDeriv) {
const GLint col = machine->CurElement;
const GLfloat w = machine->Attribs[FRAG_ATTRIB_WPOS][col][3];
const GLfloat invQ = 1.0f / w;
@@ -507,7 +507,7 @@ _mesa_execute_program(GLcontext * ctx,
{
const GLuint numInst = program->NumInstructions;
const GLuint maxExec = 10000;
- GLint pc, numExec = 0;
+ GLuint pc, numExec = 0;
machine->CurProgram = program;
diff --git a/src/mesa/shader/prog_instruction.h b/src/mesa/shader/prog_instruction.h
index aca768376a..711166f9dd 100644
--- a/src/mesa/shader/prog_instruction.h
+++ b/src/mesa/shader/prog_instruction.h
@@ -413,11 +413,13 @@ struct prog_instruction
*/
GLint BranchTarget;
+#if 0
/**
* For TEX instructions in shaders, the sampler to use for the
* texture lookup.
*/
GLint Sampler;
+#endif
const char *Comment;
};
diff --git a/src/mesa/shader/prog_parameter.c b/src/mesa/shader/prog_parameter.c
index 2dfd923a0f..bfe27d2f63 100644
--- a/src/mesa/shader/prog_parameter.c
+++ b/src/mesa/shader/prog_parameter.c
@@ -420,7 +420,7 @@ _mesa_add_state_reference(struct gl_program_parameter_list *paramList,
const gl_state_index stateTokens[STATE_LENGTH])
{
const GLuint size = 4; /* XXX fix */
- const char *name;
+ char *name;
GLint index;
/* Check if the state reference is already in the list */
@@ -447,7 +447,7 @@ _mesa_add_state_reference(struct gl_program_parameter_list *paramList,
paramList->StateFlags |= _mesa_program_state_flags(stateTokens);
/* free name string here since we duplicated it in add_parameter() */
- _mesa_free((void *) name);
+ _mesa_free(name);
return index;
}
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index 32708ed706..ec260f18a9 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -250,7 +250,9 @@ reg_string(enum register_file f, GLint index, gl_prog_print_mode mode,
{
struct gl_program_parameter *param
= prog->Parameters->Parameters + index;
- sprintf(str, _mesa_program_state_string(param->StateIndexes));
+ char *state = _mesa_program_state_string(param->StateIndexes);
+ sprintf(str, state);
+ _mesa_free(state);
}
break;
case PROGRAM_ADDRESS:
@@ -356,6 +358,19 @@ _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
}
+void
+_mesa_print_swizzle(GLuint swizzle)
+{
+ if (swizzle == SWIZZLE_XYZW) {
+ _mesa_printf(".xyzw\n");
+ }
+ else {
+ const char *s = _mesa_swizzle_string(swizzle, 0, 0);
+ _mesa_printf("%s\n", s);
+ }
+}
+
+
static const char *
writemask_string(GLuint writeMask)
{
diff --git a/src/mesa/shader/prog_print.h b/src/mesa/shader/prog_print.h
index 36c47e0dff..3cdb1b195e 100644
--- a/src/mesa/shader/prog_print.h
+++ b/src/mesa/shader/prog_print.h
@@ -44,6 +44,9 @@ extern const char *
_mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended);
extern void
+_mesa_print_swizzle(GLuint swizzle);
+
+extern void
_mesa_print_alu_instruction(const struct prog_instruction *inst,
const char *opcode_string, GLuint numRegs);
diff --git a/src/mesa/shader/prog_statevars.c b/src/mesa/shader/prog_statevars.c
index 93ee2d2029..d4e31207e8 100644
--- a/src/mesa/shader/prog_statevars.c
+++ b/src/mesa/shader/prog_statevars.c
@@ -427,8 +427,8 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
value[0] = (ctx->Fog.End == ctx->Fog.Start)
? 1.0f : (GLfloat)(-1.0F / (ctx->Fog.End - ctx->Fog.Start));
value[1] = ctx->Fog.End * -value[0];
- value[2] = ctx->Fog.Density * ONE_DIV_LN2;
- value[3] = ctx->Fog.Density * ONE_DIV_SQRT_LN2;
+ value[2] = (GLfloat)(ctx->Fog.Density * ONE_DIV_LN2);
+ value[3] = (GLfloat)(ctx->Fog.Density * ONE_DIV_SQRT_LN2);
return;
case STATE_LIGHT_SPOT_DIR_NORMALIZED: {
@@ -784,7 +784,7 @@ append_index(char *dst, GLint index)
* For example, return "state.matrix.texture[2].inverse".
* Use _mesa_free() to deallocate the string.
*/
-const char *
+char *
_mesa_program_state_string(const gl_state_index state[STATE_LENGTH])
{
char str[1000] = "";
diff --git a/src/mesa/shader/prog_statevars.h b/src/mesa/shader/prog_statevars.h
index d3091147f8..20643ca794 100644
--- a/src/mesa/shader/prog_statevars.h
+++ b/src/mesa/shader/prog_statevars.h
@@ -130,7 +130,7 @@ extern GLbitfield
_mesa_program_state_flags(const gl_state_index state[STATE_LENGTH]);
-extern const char *
+extern char *
_mesa_program_state_string(const gl_state_index state[STATE_LENGTH]);
diff --git a/src/mesa/shader/prog_uniform.c b/src/mesa/shader/prog_uniform.c
index 0b1d0232a0..25d7c0997b 100644
--- a/src/mesa/shader/prog_uniform.c
+++ b/src/mesa/shader/prog_uniform.c
@@ -134,7 +134,7 @@ _mesa_longest_uniform_name(const struct gl_uniform_list *list)
GLint max = 0;
GLuint i;
for (i = 0; list && i < list->NumUniforms; i++) {
- GLuint len = _mesa_strlen(list->Uniforms[i].Name);
+ GLint len = (GLint)_mesa_strlen(list->Uniforms[i].Name);
if (len > max)
max = len;
}
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c
index b3618641e5..f120c20bdf 100644
--- a/src/mesa/shader/program.c
+++ b/src/mesa/shader/program.c
@@ -550,7 +550,6 @@ _mesa_insert_instructions(struct gl_program *prog, GLuint start, GLuint count)
return GL_TRUE;
}
-
/**
* Delete 'count' instructions at 'start' in the given program.
* Adjust branch targets accordingly.
diff --git a/src/mesa/shader/shader_api.c b/src/mesa/shader/shader_api.c
index 161e8b6160..854f8bfdaa 100644
--- a/src/mesa/shader/shader_api.c
+++ b/src/mesa/shader/shader_api.c
@@ -50,6 +50,11 @@
+#ifndef GL_PROGRAM_BINARY_LENGTH_OES
+#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
+#endif
+
+
/**
* Allocate a new gl_shader_program object, initialize it.
*/
@@ -376,7 +381,7 @@ _mesa_init_shader_state(GLcontext * ctx)
* are generated by the GLSL compiler.
*/
ctx->Shader.EmitHighLevelInstructions = GL_TRUE;
- ctx->Shader.EmitCondCodes = GL_TRUE; /* XXX probably want GL_FALSE... */
+ ctx->Shader.EmitCondCodes = GL_FALSE;/*GL_TRUE;*/ /* XXX probably want GL_FALSE... */
ctx->Shader.EmitComments = GL_FALSE;
}
@@ -760,6 +765,36 @@ sizeof_glsl_type(GLenum type)
}
+static GLboolean
+is_boolean_type(GLenum type)
+{
+ switch (type) {
+ case GL_BOOL:
+ case GL_BOOL_VEC2:
+ case GL_BOOL_VEC3:
+ case GL_BOOL_VEC4:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+static GLboolean
+is_integer_type(GLenum type)
+{
+ switch (type) {
+ case GL_INT:
+ case GL_INT_VEC2:
+ case GL_INT_VEC3:
+ case GL_INT_VEC4:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
static void
_mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
GLsizei maxLength, GLsizei *length, GLint *size,
@@ -791,6 +826,30 @@ _mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
}
+static struct gl_program_parameter *
+get_uniform_parameter(const struct gl_shader_program *shProg, GLuint index)
+{
+ const struct gl_program *prog;
+ GLint progPos;
+
+ progPos = shProg->Uniforms->Uniforms[index].VertPos;
+ if (progPos >= 0) {
+ prog = &shProg->VertexProgram->Base;
+ }
+ else {
+ progPos = shProg->Uniforms->Uniforms[index].FragPos;
+ if (progPos >= 0) {
+ prog = &shProg->FragmentProgram->Base;
+ }
+ }
+
+ if (!prog || progPos < 0)
+ return NULL; /* should never happen */
+
+ return &prog->Parameters->Parameters[progPos];
+}
+
+
/**
* Called via ctx->Driver.GetActiveUniform().
*/
@@ -929,6 +988,9 @@ _mesa_get_programiv(GLcontext *ctx, GLuint program,
if (*params > 0)
(*params)++; /* add one for terminating zero */
break;
+ case GL_PROGRAM_BINARY_LENGTH_OES:
+ *params = 0;
+ break;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramiv(pname)");
return;
@@ -1011,6 +1073,78 @@ _mesa_get_shader_source(GLcontext *ctx, GLuint shader, GLsizei maxLength,
}
+static void
+get_matrix_dims(GLenum type, GLint *rows, GLint *cols)
+{
+ switch (type) {
+ case GL_FLOAT_MAT2:
+ *rows = *cols = 2;
+ break;
+ case GL_FLOAT_MAT2x3:
+ *rows = 3;
+ *cols = 2;
+ break;
+ case GL_FLOAT_MAT2x4:
+ *rows = 4;
+ *cols = 2;
+ break;
+ case GL_FLOAT_MAT3:
+ *rows = 3;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT3x2:
+ *rows = 2;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT3x4:
+ *rows = 4;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT4:
+ *rows = 4;
+ *cols = 4;
+ break;
+ case GL_FLOAT_MAT4x2:
+ *rows = 2;
+ *cols = 4;
+ break;
+ case GL_FLOAT_MAT4x3:
+ *rows = 3;
+ *cols = 4;
+ break;
+ default:
+ *rows = *cols = 0;
+ }
+}
+
+
+/**
+ * Determine the number of rows and columns occupied by a uniform
+ * according to its datatype. For non-matrix types (such as GL_FLOAT_VEC4),
+ * the number of rows = 1 and cols = number of elements in the vector.
+ */
+static void
+get_uniform_rows_cols(const struct gl_program_parameter *p,
+ GLint *rows, GLint *cols)
+{
+ get_matrix_dims(p->DataType, rows, cols);
+ if (*rows == 0 && *cols == 0) {
+ /* not a matrix type, probably a float or vector */
+ if (p->Size <= 4) {
+ *rows = 1;
+ *cols = p->Size;
+ }
+ else {
+ *rows = p->Size / 4 + 1;
+ if (p->Size % 4 == 0)
+ *cols = 4;
+ else
+ *cols = p->Size % 4;
+ }
+ }
+}
+
+
#define MAX_UNIFORM_ELEMENTS 16
/**
@@ -1022,12 +1156,11 @@ get_uniformfv(GLcontext *ctx, GLuint program, GLint location,
GLfloat *params)
{
struct gl_shader_program *shProg
- = _mesa_lookup_shader_program(ctx, program);
+ = _mesa_lookup_shader_program_err(ctx, program, "glGetUniform[if]v");
if (shProg) {
if (shProg->Uniforms &&
location >= 0 && location < (GLint) shProg->Uniforms->NumUniforms) {
GLint progPos;
- GLuint i;
const struct gl_program *prog = NULL;
progPos = shProg->Uniforms->Uniforms[location].VertPos;
@@ -1043,22 +1176,29 @@ get_uniformfv(GLcontext *ctx, GLuint program, GLint location,
ASSERT(prog);
if (prog) {
+ const struct gl_program_parameter *p =
+ &prog->Parameters->Parameters[progPos];
+ GLint rows, cols, i, j, k;
+
/* See uniformiv() below */
- assert(prog->Parameters->Parameters[progPos].Size <= MAX_UNIFORM_ELEMENTS);
+ assert(p->Size <= MAX_UNIFORM_ELEMENTS);
- for (i = 0; i < prog->Parameters->Parameters[progPos].Size; i++) {
- params[i] = prog->Parameters->ParameterValues[progPos][i];
+ get_uniform_rows_cols(p, &rows, &cols);
+
+ k = 0;
+ for (i = 0; i < rows; i++) {
+ for (j = 0; j < cols; j++ ) {
+ params[k++] = prog->Parameters->ParameterValues[progPos+i][j];
+ }
}
- return prog->Parameters->Parameters[progPos].Size;
+
+ return p->Size;
}
}
else {
_mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(location)");
}
}
- else {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(program)");
- }
return 0;
}
@@ -1092,11 +1232,41 @@ _mesa_get_uniformiv(GLcontext *ctx, GLuint program, GLint location,
/**
+ * The value returned by GetUniformLocation actually encodes two things:
+ * 1. the index into the prog->Uniforms[] array for the uniform
+ * 2. an offset in the prog->ParameterValues[] array for specifying array
+ * elements or structure fields.
+ * This function merges those two values.
+ */
+static void
+merge_location_offset(GLint *location, GLint offset)
+{
+ *location = *location | (offset << 16);
+}
+
+
+/**
+ * Seperate the uniform location and parameter offset. See above.
+ */
+static void
+split_location_offset(GLint *location, GLint *offset)
+{
+ *offset = (*location >> 16);
+ *location = *location & 0xffff;
+}
+
+
+/**
* Called via ctx->Driver.GetUniformLocation().
+ *
+ * The return value will encode two values, the uniform location and an
+ * offset (used for arrays, structs).
*/
static GLint
_mesa_get_uniform_location(GLcontext *ctx, GLuint program, const GLchar *name)
{
+ GLint offset = 0, location = -1;
+
struct gl_shader_program *shProg =
_mesa_lookup_shader_program_err(ctx, program, "glGetUniformLocation");
@@ -1112,7 +1282,54 @@ _mesa_get_uniform_location(GLcontext *ctx, GLuint program, const GLchar *name)
* actually used.
*/
- return _mesa_lookup_uniform(shProg->Uniforms, name);
+ /* XXX we need to be able to parse uniform names for structs and arrays
+ * such as:
+ * mymatrix[1]
+ * mystruct.field1
+ */
+
+ {
+ /* handle 1-dimension arrays here... */
+ char *c = strchr(name, '[');
+ if (c) {
+ /* truncate name at [ */
+ const GLint len = c - name;
+ GLchar *newName = _mesa_malloc(len + 1);
+ if (!newName)
+ return -1; /* out of mem */
+ _mesa_memcpy(newName, name, len);
+ newName[len] = 0;
+
+ location = _mesa_lookup_uniform(shProg->Uniforms, newName);
+ if (location >= 0) {
+ const GLint element = _mesa_atoi(c + 1);
+ if (element > 0) {
+ /* get type of the uniform array element */
+ struct gl_program_parameter *p;
+ p = get_uniform_parameter(shProg, location);
+ if (p) {
+ GLint rows, cols;
+ get_matrix_dims(p->DataType, &rows, &cols);
+ if (rows < 1)
+ rows = 1;
+ offset = element * rows;
+ }
+ }
+ }
+
+ _mesa_free(newName);
+ }
+ }
+
+ if (location < 0) {
+ location = _mesa_lookup_uniform(shProg->Uniforms, name);
+ }
+
+ if (location >= 0) {
+ merge_location_offset(&location, offset);
+ }
+
+ return location;
}
@@ -1285,23 +1502,33 @@ compatible_types(GLenum userType, GLenum targetType)
/**
* Set the value of a program's uniform variable.
* \param program the program whose uniform to update
- * \param location the location/index of the uniform
+ * \param index the index of the program parameter for the uniform
+ * \param offset additional parameter slot offset (for arrays)
* \param type the datatype of the uniform
* \param count the number of uniforms to set
* \param elems number of elements per uniform
* \param values the new values
*/
static void
-set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
- GLenum type, GLsizei count, GLint elems, const void *values)
+set_program_uniform(GLcontext *ctx, struct gl_program *program,
+ GLint index, GLint offset,
+ GLenum type, GLsizei count, GLint elems,
+ const void *values)
{
+ assert(offset >= 0);
+
if (!compatible_types(type,
- program->Parameters->Parameters[location].DataType)) {
+ program->Parameters->Parameters[index].DataType)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(type mismatch)");
return;
}
- if (program->Parameters->Parameters[location].Type == PROGRAM_SAMPLER) {
+ if (index + offset > (GLint) program->Parameters->Size) {
+ /* out of bounds! */
+ return;
+ }
+
+ if (program->Parameters->Parameters[index].Type == PROGRAM_SAMPLER) {
/* This controls which texture unit which is used by a sampler */
GLuint texUnit, sampler;
@@ -1313,7 +1540,7 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
return;
}
- sampler = (GLuint) program->Parameters->ParameterValues[location][0];
+ sampler = (GLuint) program->Parameters->ParameterValues[index][0];
texUnit = ((GLuint *) values)[0];
/* check that the sampler (tex unit index) is legal */
@@ -1332,18 +1559,19 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
else {
/* ordinary uniform variable */
GLsizei k, i;
+ GLint slots = (program->Parameters->Parameters[index].Size + 3) / 4;
- if (count * elems > (GLint) program->Parameters->Parameters[location].Size) {
+ if (count * elems > (GLint) program->Parameters->Parameters[index].Size) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(count too large)");
return;
}
+ if (count > slots)
+ count = slots;
+
for (k = 0; k < count; k++) {
- GLfloat *uniformVal = program->Parameters->ParameterValues[location + k];
- if (type == GL_INT ||
- type == GL_INT_VEC2 ||
- type == GL_INT_VEC3 ||
- type == GL_INT_VEC4) {
+ GLfloat *uniformVal = program->Parameters->ParameterValues[index + offset + k];
+ if (is_integer_type(type)) {
const GLint *iValues = ((const GLint *) values) + k * elems;
for (i = 0; i < elems; i++) {
uniformVal[i] = (GLfloat) iValues[i];
@@ -1355,6 +1583,13 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
uniformVal[i] = fValues[i];
}
}
+
+ /* if the uniform is bool-valued, convert to 1.0 or 0.0 */
+ if (is_boolean_type(program->Parameters->Parameters[index].DataType)) {
+ for (i = 0; i < elems; i++) {
+ uniformVal[i] = uniformVal[i] ? 1.0f : 0.0f;
+ }
+ }
}
}
}
@@ -1368,7 +1603,7 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count,
const GLvoid *values, GLenum type)
{
struct gl_shader_program *shProg = ctx->Shader.CurrentProgram;
- GLint elems;
+ GLint elems, offset;
if (!shProg || !shProg->LinkStatus) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(program not linked)");
@@ -1378,6 +1613,8 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count,
if (location == -1)
return; /* The standard specifies this as a no-op */
+ split_location_offset(&location, &offset);
+
if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
_mesa_error(ctx, GL_INVALID_VALUE, "glUniform(location)");
return;
@@ -1416,83 +1653,48 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count,
* shader. We may need to update one or both shader's uniform here:
*/
if (shProg->VertexProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].VertPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].VertPos;
+ if (index >= 0) {
set_program_uniform(ctx, &shProg->VertexProgram->Base,
- loc, type, count, elems, values);
+ index, offset, type, count, elems, values);
}
}
if (shProg->FragmentProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].FragPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].FragPos;
+ if (index >= 0) {
set_program_uniform(ctx, &shProg->FragmentProgram->Base,
- loc, type, count, elems, values);
+ index, offset, type, count, elems, values);
}
}
}
-static void
-get_matrix_dims(GLenum type, GLint *rows, GLint *cols)
-{
- switch (type) {
- case GL_FLOAT_MAT2:
- *rows = *cols = 2;
- break;
- case GL_FLOAT_MAT2x3:
- *rows = 3;
- *cols = 2;
- break;
- case GL_FLOAT_MAT2x4:
- *rows = 4;
- *cols = 2;
- break;
- case GL_FLOAT_MAT3:
- *rows = 3;
- *cols = 3;
- break;
- case GL_FLOAT_MAT3x2:
- *rows = 2;
- *cols = 3;
- break;
- case GL_FLOAT_MAT3x4:
- *rows = 4;
- *cols = 3;
- break;
- case GL_FLOAT_MAT4:
- *rows = 4;
- *cols = 4;
- break;
- case GL_FLOAT_MAT4x2:
- *rows = 2;
- *cols = 4;
- break;
- case GL_FLOAT_MAT4x3:
- *rows = 3;
- *cols = 4;
- break;
- default:
- *rows = *cols = 0;
- }
-}
-
-
+/**
+ * Set a matrix-valued program parameter.
+ */
static void
set_program_uniform_matrix(GLcontext *ctx, struct gl_program *program,
- GLuint location, GLuint count,
- GLuint rows, GLuint cols,
+ GLuint index, GLuint offset,
+ GLuint count, GLuint rows, GLuint cols,
GLboolean transpose, const GLfloat *values)
{
GLuint mat, row, col;
- GLuint dst = location, src = 0;
+ GLuint dst = index + offset, src = 0;
GLint nr, nc;
/* check that the number of rows, columns is correct */
- get_matrix_dims(program->Parameters->Parameters[location].DataType, &nr, &nc);
+ get_matrix_dims(program->Parameters->Parameters[index].DataType, &nr, &nc);
if (rows != nr || cols != nc) {
_mesa_error(ctx, GL_INVALID_OPERATION,
- "glUniformMatrix(matrix size mismatch");
+ "glUniformMatrix(matrix size mismatch)");
+ return;
+ }
+
+ if (index + offset > program->Parameters->Size) {
+ /* out of bounds! */
return;
}
@@ -1533,6 +1735,7 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows,
GLenum matrixType, GLint location, GLsizei count,
GLboolean transpose, const GLfloat *values)
{
+ GLint offset;
struct gl_shader_program *shProg = ctx->Shader.CurrentProgram;
if (!shProg || !shProg->LinkStatus) {
@@ -1544,6 +1747,8 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows,
if (location == -1)
return; /* The standard specifies this as a no-op */
+ split_location_offset(&location, &offset);
+
if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
_mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix(location)");
return;
@@ -1556,18 +1761,22 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows,
FLUSH_VERTICES(ctx, _NEW_PROGRAM);
if (shProg->VertexProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].VertPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].VertPos;
+ if (index >= 0) {
set_program_uniform_matrix(ctx, &shProg->VertexProgram->Base,
- loc, count, rows, cols, transpose, values);
+ index, offset,
+ count, rows, cols, transpose, values);
}
}
if (shProg->FragmentProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].FragPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].FragPos;
+ if (index >= 0) {
set_program_uniform_matrix(ctx, &shProg->FragmentProgram->Base,
- loc, count, rows, cols, transpose, values);
+ index, offset,
+ count, rows, cols, transpose, values);
}
}
}
diff --git a/src/mesa/shader/slang/library/slang_version_syn.h b/src/mesa/shader/slang/library/slang_version_syn.h
deleted file mode 100644
index 3b94d85927..0000000000
--- a/src/mesa/shader/slang/library/slang_version_syn.h
+++ /dev/null
@@ -1,64 +0,0 @@
-".syntax version_directive;\n"
-"version_directive\n"
-" version_directive_1 .and .loop version_directive_2;\n"
-"version_directive_1\n"
-" prior_optional_spaces .and optional_version_directive .and .true .emit $;\n"
-"version_directive_2\n"
-" prior_optional_spaces .and version_directive_body .and .true .emit $;\n"
-"optional_version_directive\n"
-" version_directive_body .or .true .emit 10 .emit 1;\n"
-"version_directive_body\n"
-" '#' .and optional_space .and \"version\" .and space .and version_number .and optional_space .and\n"
-" new_line;\n"
-"version_number\n"
-" version_number_110;\n"
-"version_number_110\n"
-" leading_zeroes .and \"110\" .emit 10 .emit 1;\n"
-"leading_zeroes\n"
-" .loop zero;\n"
-"zero\n"
-" '0';\n"
-"space\n"
-" single_space .and .loop single_space;\n"
-"optional_space\n"
-" .loop single_space;\n"
-"single_space\n"
-" ' ' .or '\\t';\n"
-"prior_optional_spaces\n"
-" .loop prior_space;\n"
-"prior_space\n"
-" c_style_comment_block .or cpp_style_comment_block .or space .or new_line;\n"
-"c_style_comment_block\n"
-" '/' .and '*' .and c_style_comment_rest;\n"
-"c_style_comment_rest\n"
-" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"
-"c_style_comment_rest_1\n"
-" c_style_comment_end .or c_style_comment_rest_2;\n"
-"c_style_comment_rest_2\n"
-" '*' .and c_style_comment_rest;\n"
-"c_style_comment_char_no_star\n"
-" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
-"c_style_comment_end\n"
-" '*' .and '/';\n"
-"cpp_style_comment_block\n"
-" '/' .and '/' .and cpp_style_comment_block_1;\n"
-"cpp_style_comment_block_1\n"
-" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"
-"cpp_style_comment_block_2\n"
-" .loop cpp_style_comment_char .and new_line;\n"
-"cpp_style_comment_block_3\n"
-" .loop cpp_style_comment_char;\n"
-"cpp_style_comment_char\n"
-" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
-"new_line\n"
-" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"
-"cr_lf\n"
-" '\\r' .and '\\n';\n"
-"lf_cr\n"
-" '\\n' .and '\\r';\n"
-".string __string_filter;\n"
-"__string_filter\n"
-" .loop __identifier_char;\n"
-"__identifier_char\n"
-" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n"
-""
diff --git a/src/mesa/shader/slang/library/slang_vertex_builtin.gc b/src/mesa/shader/slang/library/slang_vertex_builtin.gc
index 20c924a30d..17e86d9a0e 100644
--- a/src/mesa/shader/slang/library/slang_vertex_builtin.gc
+++ b/src/mesa/shader/slang/library/slang_vertex_builtin.gc
@@ -57,7 +57,10 @@ varying float gl_FogFragCoord;
vec4 ftransform()
{
- __retVal = gl_Vertex * gl_ModelViewProjectionMatrixTranspose;
+ __retVal = gl_ModelViewProjectionMatrix[0] * gl_Vertex.xxxx
+ + gl_ModelViewProjectionMatrix[1] * gl_Vertex.yyyy
+ + gl_ModelViewProjectionMatrix[2] * gl_Vertex.zzzz
+ + gl_ModelViewProjectionMatrix[3] * gl_Vertex.wwww;
}
diff --git a/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h b/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h
index 1a08a54d7e..63d33af78e 100644
--- a/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h
+++ b/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h
@@ -20,75 +20,81 @@
0,2,2,3,0,12,1,103,108,95,84,101,120,67,111,111,114,100,0,3,18,103,108,95,77,97,120,84,101,120,116,
117,114,101,67,111,111,114,100,115,0,0,0,2,2,3,0,9,1,103,108,95,70,111,103,70,114,97,103,67,111,
111,114,100,0,0,0,1,0,0,12,0,102,116,114,97,110,115,102,111,114,109,0,0,1,9,18,95,95,114,101,116,
-86,97,108,0,18,103,108,95,86,101,114,116,101,120,0,18,103,108,95,77,111,100,101,108,86,105,101,119,
-80,114,111,106,101,99,116,105,111,110,77,97,116,114,105,120,84,114,97,110,115,112,111,115,101,0,48,
-20,0,0,1,0,0,12,0,116,101,120,116,117,114,101,49,68,76,111,100,0,1,1,0,16,115,97,109,112,108,101,
-114,0,0,1,1,0,9,99,111,111,114,100,0,0,1,1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,1,99,111,111,114,100,
-52,0,0,0,9,18,99,111,111,114,100,52,0,59,120,0,18,99,111,111,114,100,0,20,0,9,18,99,111,111,114,
-100,52,0,59,119,0,18,108,111,100,0,20,0,4,118,101,99,52,95,116,101,120,98,49,100,0,18,95,95,114,
-101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,52,0,0,0,0,1,0,0,12,
-0,116,101,120,116,117,114,101,49,68,80,114,111,106,76,111,100,0,1,1,0,16,115,97,109,112,108,101,
-114,0,0,1,1,0,10,99,111,111,114,100,0,0,1,1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,1,112,99,111,111,
-114,100,0,0,0,9,18,112,99,111,111,114,100,0,59,120,0,18,99,111,111,114,100,0,59,120,0,18,99,111,
-111,114,100,0,59,121,0,49,20,0,9,18,112,99,111,111,114,100,0,59,119,0,18,108,111,100,0,20,0,4,118,
-101,99,52,95,116,101,120,98,49,100,0,18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,108,101,
-114,0,0,18,112,99,111,111,114,100,0,0,0,0,1,0,0,12,0,116,101,120,116,117,114,101,49,68,80,114,111,
-106,76,111,100,0,1,1,0,16,115,97,109,112,108,101,114,0,0,1,1,0,12,99,111,111,114,100,0,0,1,1,0,9,
-108,111,100,0,0,0,1,3,2,0,0,12,1,112,99,111,111,114,100,0,0,0,9,18,112,99,111,111,114,100,0,59,120,
-0,18,99,111,111,114,100,0,59,120,0,18,99,111,111,114,100,0,59,122,0,49,20,0,9,18,112,99,111,111,
-114,100,0,59,119,0,18,108,111,100,0,20,0,4,118,101,99,52,95,116,101,120,98,49,100,0,18,95,95,114,
-101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,112,99,111,111,114,100,0,0,0,0,1,0,0,12,
-0,116,101,120,116,117,114,101,50,68,76,111,100,0,1,1,0,17,115,97,109,112,108,101,114,0,0,1,1,0,10,
-99,111,111,114,100,0,0,1,1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,1,99,111,111,114,100,52,0,0,0,9,18,
-99,111,111,114,100,52,0,59,120,121,0,18,99,111,111,114,100,0,59,120,121,0,20,0,9,18,99,111,111,114,
-100,52,0,59,119,0,18,108,111,100,0,20,0,4,118,101,99,52,95,116,101,120,98,50,100,0,18,95,95,114,
-101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,52,0,0,0,0,1,0,0,12,
-0,116,101,120,116,117,114,101,50,68,80,114,111,106,76,111,100,0,1,1,0,17,115,97,109,112,108,101,
-114,0,0,1,1,0,11,99,111,111,114,100,0,0,1,1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,1,112,99,111,111,
-114,100,0,0,0,9,18,112,99,111,111,114,100,0,59,120,121,0,18,99,111,111,114,100,0,59,120,121,0,18,
-99,111,111,114,100,0,59,122,0,49,20,0,9,18,112,99,111,111,114,100,0,59,119,0,18,108,111,100,0,20,0,
-4,118,101,99,52,95,116,101,120,98,50,100,0,18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,
-108,101,114,0,0,18,112,99,111,111,114,100,0,0,0,0,1,0,0,12,0,116,101,120,116,117,114,101,50,68,80,
-114,111,106,76,111,100,0,1,1,0,17,115,97,109,112,108,101,114,0,0,1,1,0,12,99,111,111,114,100,0,0,1,
-1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,1,112,99,111,111,114,100,0,0,0,9,18,112,99,111,111,114,100,0,
-59,120,121,0,18,99,111,111,114,100,0,59,120,121,0,18,99,111,111,114,100,0,59,122,0,49,20,0,9,18,
-112,99,111,111,114,100,0,59,119,0,18,108,111,100,0,20,0,4,118,101,99,52,95,116,101,120,98,50,100,0,
-18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,112,99,111,111,114,100,0,0,
-0,0,1,0,0,12,0,116,101,120,116,117,114,101,51,68,76,111,100,0,1,1,0,18,115,97,109,112,108,101,114,
-0,0,1,1,0,11,99,111,111,114,100,0,0,1,1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,1,99,111,111,114,100,52,
-0,0,0,9,18,99,111,111,114,100,52,0,59,120,121,122,0,18,99,111,111,114,100,0,59,120,121,122,0,20,0,
-9,18,99,111,111,114,100,52,0,59,119,0,18,108,111,100,0,20,0,4,118,101,99,52,95,116,101,120,98,51,
-100,0,18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,
-52,0,0,0,0,1,0,0,12,0,116,101,120,116,117,114,101,51,68,80,114,111,106,76,111,100,0,1,1,0,18,115,
-97,109,112,108,101,114,0,0,1,1,0,12,99,111,111,114,100,0,0,1,1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,
-1,112,99,111,111,114,100,0,0,0,9,18,112,99,111,111,114,100,0,59,120,121,122,0,18,99,111,111,114,
-100,0,59,120,121,122,0,18,99,111,111,114,100,0,59,119,0,49,20,0,9,18,112,99,111,111,114,100,0,59,
-119,0,18,108,111,100,0,20,0,4,118,101,99,52,95,116,101,120,98,51,100,0,18,95,95,114,101,116,86,97,
-108,0,0,18,115,97,109,112,108,101,114,0,0,18,112,99,111,111,114,100,0,0,0,0,1,0,0,12,0,116,101,120,
-116,117,114,101,67,117,98,101,76,111,100,0,1,1,0,19,115,97,109,112,108,101,114,0,0,1,1,0,11,99,111,
-111,114,100,0,0,1,1,0,9,108,111,100,0,0,0,1,3,2,0,0,12,1,99,111,111,114,100,52,0,0,0,9,18,99,111,
-111,114,100,52,0,59,120,121,122,0,18,99,111,111,114,100,0,20,0,9,18,99,111,111,114,100,52,0,59,119,
-0,18,108,111,100,0,20,0,4,118,101,99,52,95,116,101,120,99,117,98,101,0,18,95,95,114,101,116,86,97,
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diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index a6390846b2..d884be2a75 100644
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -42,6 +42,24 @@
#include "slang_link.h"
+/** cast wrapper */
+static struct gl_vertex_program *
+vertex_program(struct gl_program *prog)
+{
+ assert(prog->Target == GL_VERTEX_PROGRAM_ARB);
+ return (struct gl_vertex_program *) prog;
+}
+
+
+/** cast wrapper */
+static struct gl_fragment_program *
+fragment_program(struct gl_program *prog)
+{
+ assert(prog->Target == GL_FRAGMENT_PROGRAM_ARB);
+ return (struct gl_fragment_program *) prog;
+}
+
+
/**
* Record a linking error.
*/
@@ -363,6 +381,7 @@ static void
_slang_update_inputs_outputs(struct gl_program *prog)
{
GLuint i, j;
+ GLuint maxAddrReg = 0;
prog->InputsRead = 0x0;
prog->OutputsWritten = 0x0;
@@ -373,30 +392,33 @@ _slang_update_inputs_outputs(struct gl_program *prog)
for (j = 0; j < numSrc; j++) {
if (inst->SrcReg[j].File == PROGRAM_INPUT) {
prog->InputsRead |= 1 << inst->SrcReg[j].Index;
+ if (prog->Target == GL_FRAGMENT_PROGRAM_ARB &&
+ inst->SrcReg[j].Index == FRAG_ATTRIB_FOGC) {
+ /* The fragment shader FOGC input is used for fog,
+ * front-facing and sprite/point coord.
+ */
+ struct gl_fragment_program *fp = fragment_program(prog);
+ const GLint swz = GET_SWZ(inst->SrcReg[j].Swizzle, 0);
+ if (swz == SWIZZLE_X)
+ fp->UsesFogFragCoord = GL_TRUE;
+ else if (swz == SWIZZLE_Y)
+ fp->UsesFrontFacing = GL_TRUE;
+ else if (swz == SWIZZLE_Z || swz == SWIZZLE_W)
+ fp->UsesPointCoord = GL_TRUE;
+ }
+ }
+ else if (inst->SrcReg[j].File == PROGRAM_ADDRESS) {
+ maxAddrReg = MAX2(maxAddrReg, inst->SrcReg[j].Index + 1);
}
}
if (inst->DstReg.File == PROGRAM_OUTPUT) {
prog->OutputsWritten |= 1 << inst->DstReg.Index;
}
+ else if (inst->DstReg.File == PROGRAM_ADDRESS) {
+ maxAddrReg = MAX2(maxAddrReg, inst->DstReg.Index + 1);
+ }
}
-}
-
-
-/** cast wrapper */
-static struct gl_vertex_program *
-vertex_program(struct gl_program *prog)
-{
- assert(prog->Target == GL_VERTEX_PROGRAM_ARB);
- return (struct gl_vertex_program *) prog;
-}
-
-
-/** cast wrapper */
-static struct gl_fragment_program *
-fragment_program(struct gl_program *prog)
-{
- assert(prog->Target == GL_FRAGMENT_PROGRAM_ARB);
- return (struct gl_fragment_program *) prog;
+ prog->NumAddressRegs = maxAddrReg;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-24 17:02:07 +0000