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-rw-r--r--src/mesa/shader/arbprogparse.c118
-rw-r--r--src/mesa/shader/atifragshader.c4
-rw-r--r--src/mesa/shader/prog_statevars.c2
-rw-r--r--src/mesa/shader/program.c45
-rw-r--r--src/mesa/shader/program.h3
-rw-r--r--src/mesa/shader/shader_api.c8
-rw-r--r--src/mesa/shader/slang/library/slang_builtin_120_common_gc.h104
-rw-r--r--src/mesa/shader/slang/library/slang_builtin_120_fragment_gc.h5
-rw-r--r--src/mesa/shader/slang/slang_codegen.c66
-rw-r--r--src/mesa/shader/slang/slang_compile.c13
-rw-r--r--src/mesa/shader/slang/slang_compile_operation.h2
-rw-r--r--src/mesa/shader/slang/slang_emit.c18
-rw-r--r--src/mesa/shader/slang/slang_ir.c2
-rw-r--r--src/mesa/shader/slang/slang_ir.h2
-rw-r--r--src/mesa/shader/slang/slang_link.c4
15 files changed, 305 insertions, 91 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 9a5290d920..3360fef585 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.1
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
@@ -633,6 +633,41 @@ program_error(GLcontext *ctx, GLint position, const char *descrip)
}
+/**
+ * As above, but with an extra string parameter for more info.
+ */
+static void
+program_error2(GLcontext *ctx, GLint position, const char *descrip,
+ const char *var)
+{
+ if (descrip) {
+ const char *prefix = "glProgramString(", *suffix = ")";
+ char *str = (char *) _mesa_malloc(_mesa_strlen(descrip) +
+ _mesa_strlen(": ") +
+ _mesa_strlen(var) +
+ _mesa_strlen(prefix) +
+ _mesa_strlen(suffix) + 1);
+ if (str) {
+ _mesa_sprintf(str, "%s%s: %s%s", prefix, descrip, var, suffix);
+ _mesa_error(ctx, GL_INVALID_OPERATION, str);
+ _mesa_free(str);
+ }
+ }
+ {
+ char *str = (char *) _mesa_malloc(_mesa_strlen(descrip) +
+ _mesa_strlen(": ") +
+ _mesa_strlen(var) + 1);
+ if (str) {
+ _mesa_sprintf(str, "%s: %s", descrip, var);
+ }
+ _mesa_set_program_error(ctx, position, str);
+ if (str) {
+ _mesa_free(str);
+ }
+ }
+}
+
+
/**
* constructs an integer from 4 GLubytes in LE format
@@ -1226,10 +1261,10 @@ parse_state_single_item (GLcontext * ctx, const GLubyte ** inst,
state_tokens[1] = coord;
/* EYE or OBJECT */
- type = *(*inst++);
+ type = *(*inst)++;
/* 0 - s, 1 - t, 2 - r, 3 - q */
- coord = *(*inst++);
+ coord = *(*inst)++;
if (type == TEX_GEN_EYE) {
switch (coord) {
@@ -1245,6 +1280,9 @@ parse_state_single_item (GLcontext * ctx, const GLubyte ** inst,
case COMPONENT_W:
state_tokens[2] = STATE_TEXGEN_EYE_Q;
break;
+ default:
+ _mesa_problem(ctx, "bad texgen component in "
+ "parse_state_single_item()");
}
}
else {
@@ -1261,6 +1299,9 @@ parse_state_single_item (GLcontext * ctx, const GLubyte ** inst,
case COMPONENT_W:
state_tokens[2] = STATE_TEXGEN_OBJECT_Q;
break;
+ default:
+ _mesa_problem(ctx, "bad texgen component in "
+ "parse_state_single_item()");
}
}
}
@@ -1283,7 +1324,7 @@ parse_state_single_item (GLcontext * ctx, const GLubyte ** inst,
break;
case STATE_POINT:
- switch (*(*inst++)) {
+ switch (*(*inst)++) {
case POINT_SIZE:
state_tokens[0] = STATE_POINT_SIZE;
break;
@@ -1687,18 +1728,14 @@ parse_attrib (GLcontext * ctx, const GLubyte ** inst, struct var_cache **vc_head
struct arb_program *Program)
{
GLuint found;
- char *error_msg;
struct var_cache *attrib_var;
attrib_var = parse_string (inst, vc_head, Program, &found);
Program->Position = parse_position (inst);
if (found) {
- error_msg = (char *)
- _mesa_malloc (_mesa_strlen ((char *) attrib_var->name) + 40);
- _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
- attrib_var->name);
- program_error(ctx, Program->Position, error_msg);
- _mesa_free (error_msg);
+ program_error2(ctx, Program->Position,
+ "Duplicate variable declaration",
+ (char *) attrib_var->name);
return 1;
}
@@ -1876,12 +1913,9 @@ parse_param (GLcontext * ctx, const GLubyte ** inst, struct var_cache **vc_head,
Program->Position = parse_position (inst);
if (found) {
- char *error_msg = (char *)
- _mesa_malloc (_mesa_strlen ((char *) param_var->name) + 40);
- _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
- param_var->name);
- program_error (ctx, Program->Position, error_msg);
- _mesa_free (error_msg);
+ program_error2(ctx, Program->Position,
+ "Duplicate variable declaration",
+ (char *) param_var->name);
return 1;
}
@@ -1976,12 +2010,9 @@ parse_temp (GLcontext * ctx, const GLubyte ** inst, struct var_cache **vc_head,
temp_var = parse_string (inst, vc_head, Program, &found);
Program->Position = parse_position (inst);
if (found) {
- char *error_msg = (char *)
- _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
- _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
- temp_var->name);
- program_error(ctx, Program->Position, error_msg);
- _mesa_free (error_msg);
+ program_error2(ctx, Program->Position,
+ "Duplicate variable declaration",
+ (char *) temp_var->name);
return 1;
}
@@ -2022,12 +2053,9 @@ parse_output (GLcontext * ctx, const GLubyte ** inst, struct var_cache **vc_head
output_var = parse_string (inst, vc_head, Program, &found);
Program->Position = parse_position (inst);
if (found) {
- char *error_msg = (char *)
- _mesa_malloc (_mesa_strlen ((char *) output_var->name) + 40);
- _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
- output_var->name);
- program_error (ctx, Program->Position, error_msg);
- _mesa_free (error_msg);
+ program_error2(ctx, Program->Position,
+ "Duplicate variable declaration",
+ (char *) output_var->name);
return 1;
}
@@ -2053,12 +2081,9 @@ parse_alias (GLcontext * ctx, const GLubyte ** inst, struct var_cache **vc_head,
Program->Position = parse_position (inst);
if (found) {
- char *error_msg = (char *)
- _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
- _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
- temp_var->name);
- program_error(ctx, Program->Position, error_msg);
- _mesa_free (error_msg);
+ program_error2(ctx, Program->Position,
+ "Duplicate variable declaration",
+ (char *) temp_var->name);
return 1;
}
@@ -2068,12 +2093,9 @@ parse_alias (GLcontext * ctx, const GLubyte ** inst, struct var_cache **vc_head,
if (!found)
{
- char *error_msg = (char *)
- _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
- _mesa_sprintf (error_msg, "Alias value %s is not defined",
- temp_var->alias_binding->name);
- program_error (ctx, Program->Position, error_msg);
- _mesa_free (error_msg);
+ program_error2(ctx, Program->Position,
+ "Undefined alias value",
+ (char *) temp_var->alias_binding->name);
return 1;
}
@@ -2096,12 +2118,9 @@ parse_address (GLcontext * ctx, const GLubyte ** inst, struct var_cache **vc_hea
temp_var = parse_string (inst, vc_head, Program, &found);
Program->Position = parse_position (inst);
if (found) {
- char *error_msg = (char *)
- _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
- _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
- temp_var->name);
- program_error (ctx, Program->Position, error_msg);
- _mesa_free (error_msg);
+ program_error2(ctx, Program->Position,
+ "Duplicate variable declaration",
+ (char *) temp_var->name);
return 1;
}
@@ -2454,8 +2473,9 @@ parse_src_reg (GLcontext * ctx, const GLubyte ** inst,
Program->Position = parse_position (inst);
if (!found) {
- program_error(ctx, Program->Position,
- "2: Undefined variable"); /* src->name */
+ program_error2(ctx, Program->Position,
+ "Undefined variable",
+ (char *) src->name);
return 1;
}
diff --git a/src/mesa/shader/atifragshader.c b/src/mesa/shader/atifragshader.c
index 4727c1a436..854c911874 100644
--- a/src/mesa/shader/atifragshader.c
+++ b/src/mesa/shader/atifragshader.c
@@ -440,7 +440,7 @@ _mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle)
_mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(coord)");
return;
}
- if ((swizzle < GL_SWIZZLE_STR_ATI) && (swizzle > GL_SWIZZLE_STQ_DQ_ATI)) {
+ if (!(swizzle >= GL_SWIZZLE_STR_ATI) && (swizzle <= GL_SWIZZLE_STQ_DQ_ATI)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glPassTexCoordATI(swizzle)");
return;
}
@@ -513,7 +513,7 @@ _mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle)
_mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(interp)");
return;
}
- if ((swizzle < GL_SWIZZLE_STR_ATI) && (swizzle > GL_SWIZZLE_STQ_DQ_ATI)) {
+ if (!(swizzle >= GL_SWIZZLE_STR_ATI) && (swizzle <= GL_SWIZZLE_STQ_DQ_ATI)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glSampleMapATI(swizzle)");
return;
}
diff --git a/src/mesa/shader/prog_statevars.c b/src/mesa/shader/prog_statevars.c
index d37d7fb9bf..57a9d2dae9 100644
--- a/src/mesa/shader/prog_statevars.c
+++ b/src/mesa/shader/prog_statevars.c
@@ -818,7 +818,7 @@ _mesa_load_state_parameters(GLcontext *ctx,
for (i = 0; i < paramList->NumParameters; i++) {
if (paramList->Parameters[i].Type == PROGRAM_STATE_VAR) {
_mesa_fetch_state(ctx,
- (gl_state_index *) paramList->Parameters[i].StateIndexes,
+ paramList->Parameters[i].StateIndexes,
paramList->ParameterValues[i]);
}
}
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c
index 03be368a92..11330e2432 100644
--- a/src/mesa/shader/program.c
+++ b/src/mesa/shader/program.c
@@ -118,6 +118,49 @@ _mesa_free_program_data(GLcontext *ctx)
}
+/**
+ * Update the default program objects in the given context to reference those
+ * specified in the shared state and release those referencing the old
+ * shared state.
+ */
+void
+_mesa_update_default_objects_program(GLcontext *ctx)
+{
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
+ if (ctx->VertexProgram.Current) {
+ ctx->VertexProgram.Current->Base.RefCount--;
+ if (ctx->VertexProgram.Current->Base.RefCount <= 0)
+ ctx->Driver.DeleteProgram(ctx, &(ctx->VertexProgram.Current->Base));
+ }
+ ctx->VertexProgram.Current = (struct gl_vertex_program *) ctx->Shared->DefaultVertexProgram;
+ assert(ctx->VertexProgram.Current);
+ ctx->VertexProgram.Current->Base.RefCount++;
+#endif
+
+#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program
+ if (ctx->FragmentProgram.Current) {
+ ctx->FragmentProgram.Current->Base.RefCount--;
+ if (ctx->FragmentProgram.Current->Base.RefCount <= 0)
+ ctx->Driver.DeleteProgram(ctx, &(ctx->FragmentProgram.Current->Base));
+ }
+ ctx->FragmentProgram.Current = (struct gl_fragment_program *) ctx->Shared->DefaultFragmentProgram;
+ assert(ctx->FragmentProgram.Current);
+ ctx->FragmentProgram.Current->Base.RefCount++;
+#endif
+
+ /* XXX probably move this stuff */
+#if FEATURE_ATI_fragment_shader
+ if (ctx->ATIFragmentShader.Current) {
+ ctx->ATIFragmentShader.Current->RefCount--;
+ if (ctx->ATIFragmentShader.Current->RefCount <= 0) {
+ _mesa_free(ctx->ATIFragmentShader.Current);
+ }
+ }
+ ctx->ATIFragmentShader.Current = (struct ati_fragment_shader *) ctx->Shared->DefaultFragmentShader;
+ assert(ctx->ATIFragmentShader.Current);
+ ctx->ATIFragmentShader.Current->RefCount++;
+#endif
+}
/**
@@ -335,7 +378,7 @@ _mesa_clone_program(GLcontext *ctx, const struct gl_program *prog)
{
struct gl_program *clone;
- clone = _mesa_new_program(ctx, prog->Target, prog->Id);
+ clone = ctx->Driver.NewProgram(ctx, prog->Target, prog->Id);
if (!clone)
return NULL;
diff --git a/src/mesa/shader/program.h b/src/mesa/shader/program.h
index 52704856ab..ea2c8c3050 100644
--- a/src/mesa/shader/program.h
+++ b/src/mesa/shader/program.h
@@ -57,6 +57,9 @@ extern void
_mesa_free_program_data(GLcontext *ctx);
extern void
+_mesa_update_default_objects_program(GLcontext *ctx);
+
+extern void
_mesa_set_program_error(GLcontext *ctx, GLint pos, const char *string);
extern const GLubyte *
diff --git a/src/mesa/shader/shader_api.c b/src/mesa/shader/shader_api.c
index 1a931326af..a1e73ef125 100644
--- a/src/mesa/shader/shader_api.c
+++ b/src/mesa/shader/shader_api.c
@@ -377,7 +377,7 @@ _mesa_attach_shader(GLcontext *ctx, GLuint program, GLuint shader)
struct gl_shader_program *shProg
= _mesa_lookup_shader_program(ctx, program);
struct gl_shader *sh = _mesa_lookup_shader(ctx, shader);
- const GLuint n = shProg->NumShaders;
+ GLuint n;
GLuint i;
if (!shProg || !sh) {
@@ -386,6 +386,8 @@ _mesa_attach_shader(GLcontext *ctx, GLuint program, GLuint shader)
return;
}
+ n = shProg->NumShaders;
+
for (i = 0; i < n; i++) {
if (shProg->Shaders[i] == sh) {
/* already attached */
@@ -547,7 +549,7 @@ _mesa_detach_shader(GLcontext *ctx, GLuint program, GLuint shader)
{
struct gl_shader_program *shProg
= _mesa_lookup_shader_program(ctx, program);
- const GLuint n = shProg->NumShaders;
+ GLuint n;
GLuint i, j;
if (!shProg) {
@@ -556,6 +558,8 @@ _mesa_detach_shader(GLcontext *ctx, GLuint program, GLuint shader)
return;
}
+ n = shProg->NumShaders;
+
for (i = 0; i < n; i++) {
if (shProg->Shaders[i]->Name == shader) {
/* found it */
diff --git a/src/mesa/shader/slang/library/slang_builtin_120_common_gc.h b/src/mesa/shader/slang/library/slang_builtin_120_common_gc.h
new file mode 100644
index 0000000000..fc1a944217
--- /dev/null
+++ b/src/mesa/shader/slang/library/slang_builtin_120_common_gc.h
@@ -0,0 +1,104 @@
+
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */
+/* slang_builtin_120_common.gc */
+
+3,1,0,26,0,109,97,116,114,105,120,67,111,109,112,77,117,108,116,0,1,0,0,26,109,0,0,1,0,0,26,110,0,
+0,0,1,8,58,109,97,116,50,120,51,0,18,109,0,16,8,48,0,57,18,110,0,16,8,48,0,57,48,0,18,109,0,16,10,
+49,0,57,18,110,0,16,10,49,0,57,48,0,0,0,0,1,0,28,0,109,97,116,114,105,120,67,111,109,112,77,117,
+108,116,0,1,0,0,28,109,0,0,1,0,0,28,110,0,0,0,1,8,58,109,97,116,50,120,52,0,18,109,0,16,8,48,0,57,
+18,110,0,16,8,48,0,57,48,0,18,109,0,16,10,49,0,57,18,110,0,16,10,49,0,57,48,0,0,0,0,1,0,27,0,109,
+97,116,114,105,120,67,111,109,112,77,117,108,116,0,1,0,0,27,109,0,0,1,0,0,27,110,0,0,0,1,8,58,109,
+97,116,51,120,50,0,18,109,0,16,8,48,0,57,18,110,0,16,8,48,0,57,48,0,18,109,0,16,10,49,0,57,18,110,
+0,16,10,49,0,57,48,0,18,109,0,16,10,50,0,57,18,110,0,16,10,50,0,57,48,0,0,0,0,1,0,30,0,109,97,116,
+114,105,120,67,111,109,112,77,117,108,116,0,1,0,0,30,109,0,0,1,0,0,30,110,0,0,0,1,8,58,109,97,116,
+51,120,52,0,18,109,0,16,8,48,0,57,18,110,0,16,8,48,0,57,48,0,18,109,0,16,10,49,0,57,18,110,0,16,10,
+49,0,57,48,0,18,109,0,16,10,50,0,57,18,110,0,16,10,50,0,57,48,0,0,0,0,1,0,29,0,109,97,116,114,105,
+120,67,111,109,112,77,117,108,116,0,1,0,0,29,109,0,0,1,0,0,29,110,0,0,0,1,8,58,109,97,116,52,120,
+50,0,18,109,0,16,8,48,0,57,18,110,0,16,8,48,0,57,48,0,18,109,0,16,10,49,0,57,18,110,0,16,10,49,0,
+57,48,0,18,109,0,16,10,50,0,57,18,110,0,16,10,50,0,57,48,0,18,109,0,16,10,51,0,57,18,110,0,16,10,
+51,0,57,48,0,0,0,0,1,0,31,0,109,97,116,114,105,120,67,111,109,112,77,117,108,116,0,1,0,0,31,109,0,
+0,1,0,0,31,110,0,0,0,1,8,58,109,97,116,52,120,51,0,18,109,0,16,8,48,0,57,18,110,0,16,8,48,0,57,48,
+0,18,109,0,16,10,49,0,57,18,110,0,16,10,49,0,57,48,0,18,109,0,16,10,50,0,57,18,110,0,16,10,50,0,57,
+48,0,18,109,0,16,10,51,0,57,18,110,0,16,10,51,0,57,48,0,0,0,0,1,0,13,0,111,117,116,101,114,80,114,
+111,100,117,99,116,0,1,0,0,10,99,0,0,1,0,0,10,114,0,0,0,1,8,58,109,97,116,50,0,18,99,0,59,120,0,18,
+114,0,59,120,0,48,0,18,99,0,59,121,0,18,114,0,59,120,0,48,0,18,99,0,59,120,0,18,114,0,59,121,0,48,
+0,18,99,0,59,121,0,18,114,0,59,121,0,48,0,0,0,0,1,0,14,0,111,117,116,101,114,80,114,111,100,117,99,
+116,0,1,0,0,11,99,0,0,1,0,0,11,114,0,0,0,1,8,58,109,97,116,51,0,18,99,0,59,120,0,18,114,0,59,120,0,
+48,0,18,99,0,59,121,0,18,114,0,59,120,0,48,0,18,99,0,59,122,0,18,114,0,59,120,0,48,0,18,99,0,59,
+120,0,18,114,0,59,121,0,48,0,18,99,0,59,121,0,18,114,0,59,121,0,48,0,18,99,0,59,122,0,18,114,0,59,
+121,0,48,0,18,99,0,59,120,0,18,114,0,59,122,0,48,0,18,99,0,59,121,0,18,114,0,59,122,0,48,0,18,99,0,
+59,122,0,18,114,0,59,122,0,48,0,0,0,0,1,0,15,0,111,117,116,101,114,80,114,111,100,117,99,116,0,1,0,
+0,12,99,0,0,1,0,0,12,114,0,0,0,1,8,58,109,97,116,52,0,18,99,0,59,120,0,18,114,0,59,120,0,48,0,18,
+99,0,59,121,0,18,114,0,59,120,0,48,0,18,99,0,59,122,0,18,114,0,59,120,0,48,0,18,99,0,59,119,0,18,
+114,0,59,120,0,48,0,18,99,0,59,120,0,18,114,0,59,121,0,48,0,18,99,0,59,121,0,18,114,0,59,121,0,48,
+0,18,99,0,59,122,0,18,114,0,59,121,0,48,0,18,99,0,59,119,0,18,114,0,59,121,0,48,0,18,99,0,59,120,0,
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+48,0,18,99,0,59,119,0,18,114,0,59,122,0,48,0,18,99,0,59,120,0,18,114,0,59,119,0,48,0,18,99,0,59,
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+119,0,48,0,0,0,0,1,0,26,0,111,117,116,101,114,80,114,111,100,117,99,116,0,1,0,0,11,99,0,0,1,0,0,10,
+114,0,0,0,1,8,58,109,97,116,50,120,51,0,18,99,0,59,120,0,18,114,0,59,120,0,48,0,18,99,0,59,121,0,
+18,114,0,59,120,0,48,0,18,99,0,59,122,0,18,114,0,59,120,0,48,0,18,99,0,59,120,0,18,114,0,59,121,0,
+48,0,18,99,0,59,121,0,18,114,0,59,121,0,48,0,18,99,0,59,122,0,18,114,0,59,121,0,48,0,0,0,0,1,0,27,
+0,111,117,116,101,114,80,114,111,100,117,99,116,0,1,0,0,10,99,0,0,1,0,0,11,114,0,0,0,1,8,58,109,97,
+116,51,120,50,0,18,99,0,59,120,0,18,114,0,59,120,0,48,0,18,99,0,59,121,0,18,114,0,59,120,0,48,0,18,
+99,0,59,120,0,18,114,0,59,121,0,48,0,18,99,0,59,121,0,18,114,0,59,121,0,48,0,18,99,0,59,120,0,18,
+114,0,59,122,0,48,0,18,99,0,59,121,0,18,114,0,59,122,0,48,0,0,0,0,1,0,28,0,111,117,116,101,114,80,
+114,111,100,117,99,116,0,1,0,0,12,99,0,0,1,0,0,10,114,0,0,0,1,8,58,109,97,116,50,120,52,0,18,99,0,
+59,120,0,18,114,0,59,120,0,48,0,18,99,0,59,121,0,18,114,0,59,120,0,48,0,18,99,0,59,122,0,18,114,0,
+59,120,0,48,0,18,99,0,59,119,0,18,114,0,59,120,0,48,0,18,99,0,59,120,0,18,114,0,59,121,0,48,0,18,
+99,0,59,121,0,18,114,0,59,121,0,48,0,18,99,0,59,122,0,18,114,0,59,121,0,48,0,18,99,0,59,119,0,18,
+114,0,59,121,0,48,0,0,0,0,1,0,29,0,111,117,116,101,114,80,114,111,100,117,99,116,0,1,0,0,10,99,0,0,
+1,0,0,12,114,0,0,0,1,8,58,109,97,116,52,120,50,0,18,99,0,59,120,0,18,114,0,59,120,0,48,0,18,99,0,
+59,121,0,18,114,0,59,120,0,48,0,18,99,0,59,120,0,18,114,0,59,121,0,48,0,18,99,0,59,121,0,18,114,0,
+59,121,0,48,0,18,99,0,59,120,0,18,114,0,59,122,0,48,0,18,99,0,59,121,0,18,114,0,59,122,0,48,0,18,
+99,0,59,120,0,18,114,0,59,119,0,48,0,18,99,0,59,121,0,18,114,0,59,119,0,48,0,0,0,0,1,0,30,0,111,
+117,116,101,114,80,114,111,100,117,99,116,0,1,0,0,12,99,0,0,1,0,0,11,114,0,0,0,1,8,58,109,97,116,
+51,120,52,0,18,99,0,59,120,0,18,114,0,59,120,0,48,0,18,99,0,59,121,0,18,114,0,59,120,0,48,0,18,99,
+0,59,122,0,18,114,0,59,120,0,48,0,18,99,0,59,119,0,18,114,0,59,120,0,48,0,18,99,0,59,120,0,18,114,
+0,59,121,0,48,0,18,99,0,59,121,0,18,114,0,59,121,0,48,0,18,99,0,59,122,0,18,114,0,59,121,0,48,0,18,
+99,0,59,119,0,18,114,0,59,121,0,48,0,18,99,0,59,120,0,18,114,0,59,122,0,48,0,18,99,0,59,121,0,18,
+114,0,59,122,0,48,0,18,99,0,59,122,0,18,114,0,59,122,0,48,0,18,99,0,59,119,0,18,114,0,59,122,0,48,
+0,0,0,0,1,0,31,0,111,117,116,101,114,80,114,111,100,117,99,116,0,1,0,0,11,99,0,0,1,0,0,12,114,0,0,
+0,1,8,58,109,97,116,52,120,51,0,18,99,0,59,120,0,18,114,0,59,120,0,48,0,18,99,0,59,121,0,18,114,0,
+59,120,0,48,0,18,99,0,59,122,0,18,114,0,59,120,0,48,0,18,99,0,59,120,0,18,114,0,59,121,0,48,0,18,
+99,0,59,121,0,18,114,0,59,121,0,48,0,18,99,0,59,122,0,18,114,0,59,121,0,48,0,18,99,0,59,120,0,18,
+114,0,59,122,0,48,0,18,99,0,59,121,0,18,114,0,59,122,0,48,0,18,99,0,59,122,0,18,114,0,59,122,0,48,
+0,18,99,0,59,120,0,18,114,0,59,119,0,48,0,18,99,0,59,121,0,18,114,0,59,119,0,48,0,18,99,0,59,122,0,
+18,114,0,59,119,0,48,0,0,0,0,1,0,13,0,116,114,97,110,115,112,111,115,101,0,1,0,0,13,109,0,0,0,1,8,
+58,109,97,116,50,0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,16,10,49,0,57,59,120,0,0,18,109,0,16,
+8,48,0,57,59,121,0,0,18,109,0,16,10,49,0,57,59,121,0,0,0,0,0,1,0,14,0,116,114,97,110,115,112,111,
+115,101,0,1,0,0,14,109,0,0,0,1,8,58,109,97,116,51,0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,16,
+10,49,0,57,59,120,0,0,18,109,0,16,10,50,0,57,59,120,0,0,18,109,0,16,8,48,0,57,59,121,0,0,18,109,0,
+16,10,49,0,57,59,121,0,0,18,109,0,16,10,50,0,57,59,121,0,0,18,109,0,16,8,48,0,57,59,122,0,0,18,109,
+0,16,10,49,0,57,59,122,0,0,18,109,0,16,10,50,0,57,59,122,0,0,0,0,0,1,0,15,0,116,114,97,110,115,112,
+111,115,101,0,1,0,0,15,109,0,0,0,1,8,58,109,97,116,52,0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,
+16,10,49,0,57,59,120,0,0,18,109,0,16,10,50,0,57,59,120,0,0,18,109,0,16,10,51,0,57,59,120,0,0,18,
+109,0,16,8,48,0,57,59,121,0,0,18,109,0,16,10,49,0,57,59,121,0,0,18,109,0,16,10,50,0,57,59,121,0,0,
+18,109,0,16,10,51,0,57,59,121,0,0,18,109,0,16,8,48,0,57,59,122,0,0,18,109,0,16,10,49,0,57,59,122,0,
+0,18,109,0,16,10,50,0,57,59,122,0,0,18,109,0,16,10,51,0,57,59,122,0,0,18,109,0,16,8,48,0,57,59,119,
+0,0,18,109,0,16,10,49,0,57,59,119,0,0,18,109,0,16,10,50,0,57,59,119,0,0,18,109,0,16,10,51,0,57,59,
+119,0,0,0,0,0,1,0,26,0,116,114,97,110,115,112,111,115,101,0,1,0,0,27,109,0,0,0,1,8,58,109,97,116,
+50,120,51,0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,16,10,49,0,57,59,120,0,0,18,109,0,16,10,50,0,
+57,59,120,0,0,18,109,0,16,8,48,0,57,59,121,0,0,18,109,0,16,10,49,0,57,59,121,0,0,18,109,0,16,10,50,
+0,57,59,121,0,0,0,0,0,1,0,27,0,116,114,97,110,115,112,111,115,101,0,1,0,0,26,109,0,0,0,1,8,58,109,
+97,116,51,120,50,0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,16,10,49,0,57,59,120,0,0,18,109,0,16,
+8,48,0,57,59,121,0,0,18,109,0,16,10,49,0,57,59,121,0,0,18,109,0,16,8,48,0,57,59,122,0,0,18,109,0,
+16,10,49,0,57,59,122,0,0,0,0,0,1,0,28,0,116,114,97,110,115,112,111,115,101,0,1,0,0,29,109,0,0,0,1,
+8,58,109,97,116,50,120,52,0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,16,10,49,0,57,59,120,0,0,18,
+109,0,16,10,50,0,57,59,120,0,0,18,109,0,16,10,51,0,57,59,120,0,0,18,109,0,16,8,48,0,57,59,121,0,0,
+18,109,0,16,10,49,0,57,59,121,0,0,18,109,0,16,10,50,0,57,59,121,0,0,18,109,0,16,10,51,0,57,59,121,
+0,0,0,0,0,1,0,29,0,116,114,97,110,115,112,111,115,101,0,1,0,0,28,109,0,0,0,1,8,58,109,97,116,52,
+120,50,0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,16,10,49,0,57,59,120,0,0,18,109,0,16,8,48,0,57,
+59,121,0,0,18,109,0,16,10,49,0,57,59,121,0,0,18,109,0,16,8,48,0,57,59,122,0,0,18,109,0,16,10,49,0,
+57,59,122,0,0,18,109,0,16,8,48,0,57,59,119,0,0,18,109,0,16,10,49,0,57,59,119,0,0,0,0,0,1,0,30,0,
+116,114,97,110,115,112,111,115,101,0,1,0,0,31,109,0,0,0,1,8,58,109,97,116,51,120,52,0,18,109,0,16,
+8,48,0,57,59,120,0,0,18,109,0,16,10,49,0,57,59,120,0,0,18,109,0,16,10,50,0,57,59,120,0,0,18,109,0,
+16,10,51,0,57,59,120,0,0,18,109,0,16,8,48,0,57,59,121,0,0,18,109,0,16,10,49,0,57,59,121,0,0,18,109,
+0,16,10,50,0,57,59,121,0,0,18,109,0,16,10,51,0,57,59,121,0,0,18,109,0,16,8,48,0,57,59,122,0,0,18,
+109,0,16,10,49,0,57,59,122,0,0,18,109,0,16,10,50,0,57,59,122,0,0,18,109,0,16,10,51,0,57,59,122,0,0,
+0,0,0,1,0,31,0,116,114,97,110,115,112,111,115,101,0,1,0,0,30,109,0,0,0,1,8,58,109,97,116,52,120,51,
+0,18,109,0,16,8,48,0,57,59,120,0,0,18,109,0,16,10,49,0,57,59,120,0,0,18,109,0,16,10,50,0,57,59,120,
+0,0,18,109,0,16,8,48,0,57,59,121,0,0,18,109,0,16,10,49,0,57,59,121,0,0,18,109,0,16,10,50,0,57,59,
+121,0,0,18,109,0,16,8,48,0,57,59,122,0,0,18,109,0,16,10,49,0,57,59,122,0,0,18,109,0,16,10,50,0,57,
+59,122,0,0,18,109,0,16,8,48,0,57,59,119,0,0,18,109,0,16,10,49,0,57,59,119,0,0,18,109,0,16,10,50,0,
+57,59,119,0,0,0,0,0,0
diff --git a/src/mesa/shader/slang/library/slang_builtin_120_fragment_gc.h b/src/mesa/shader/slang/library/slang_builtin_120_fragment_gc.h
new file mode 100644
index 0000000000..2400b273d8
--- /dev/null
+++ b/src/mesa/shader/slang/library/slang_builtin_120_fragment_gc.h
@@ -0,0 +1,5 @@
+
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */
+/* slang_builtin_120_fragment.gc */
+
+3,2,2,3,10,1,103,108,95,80,111,105,110,116,67,111,111,114,100,0,0,0,0
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index eae12f2ae9..5191e0c222 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -282,6 +282,8 @@ sampler_to_texture_index(const slang_type_specifier_type type)
}
+#define SWIZZLE_ZWWW MAKE_SWIZZLE4(SWIZZLE_Z, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W)
+
/**
* Return the VERT_ATTRIB_* or FRAG_ATTRIB_* value that corresponds to
* a vertex or fragment program input variable. Return -1 if the input
@@ -316,9 +318,11 @@ _slang_input_index(const char *name, GLenum target, GLuint *swizzleOut)
{ "gl_FragCoord", FRAG_ATTRIB_WPOS, SWIZZLE_NOOP },
{ "gl_Color", FRAG_ATTRIB_COL0, SWIZZLE_NOOP },
{ "gl_SecondaryColor", FRAG_ATTRIB_COL1, SWIZZLE_NOOP },
- { "gl_FogFragCoord", FRAG_ATTRIB_FOGC, SWIZZLE_XXXX },
{ "gl_TexCoord", FRAG_ATTRIB_TEX0, SWIZZLE_NOOP },
+ /* note: we're packing several quantities into the fogcoord vector */
+ { "gl_FogFragCoord", FRAG_ATTRIB_FOGC, SWIZZLE_XXXX },
{ "gl_FrontFacing", FRAG_ATTRIB_FOGC, SWIZZLE_YYYY }, /*XXX*/
+ { "gl_PointCoord", FRAG_ATTRIB_FOGC, SWIZZLE_ZWWW },
{ NULL, 0, SWIZZLE_NOOP }
};
GLuint i;
@@ -491,6 +495,9 @@ new_node0(slang_ir_opcode op)
}
+/**
+ * Create sequence of two nodes.
+ */
static slang_ir_node *
new_seq(slang_ir_node *left, slang_ir_node *right)
{
@@ -531,12 +538,12 @@ new_not(slang_ir_node *n)
/**
- * Inlined subroutine.
+ * Non-inlined function call.
*/
static slang_ir_node *
-new_inlined_function_call(slang_ir_node *code, slang_label *name)
+new_function_call(slang_ir_node *code, slang_label *name)
{
- slang_ir_node *n = new_node1(IR_FUNC, code);
+ slang_ir_node *n = new_node1(IR_CALL, code);
assert(name);
if (n)
n->Label = name;
@@ -1202,17 +1209,29 @@ _slang_gen_function_call(slang_assemble_ctx *A, slang_function *fun,
/* non-assembly function */
inlined = slang_inline_function_call(A, fun, oper, dest);
if (inlined && _slang_find_node_type(inlined, SLANG_OPER_RETURN)) {
- /* This inlined function has one or more 'return' statements.
+ slang_operation *callOper;
+ /* The function we're calling has one or more 'return' statements.
* So, we can't truly inline this function because we need to
* implement 'return' with RET (and CAL).
+ * Nevertheless, we performed "inlining" to make a new instance
+ * of the function body to deal with static register allocation.
+ *
* XXX check if there's one 'return' and if it's the very last
* statement in the function - we can optimize that case.
*/
assert(inlined->type == SLANG_OPER_BLOCK_NEW_SCOPE ||
inlined->type == SLANG_OPER_SEQUENCE);
- inlined->type = SLANG_OPER_INLINED_CALL;
- inlined->fun = fun;
- inlined->label = _slang_label_new_unique((char*) fun->header.a_name);
+ if (_slang_function_has_return_value(fun) && !dest) {
+ assert(inlined->children[0].type == SLANG_OPER_VARIABLE_DECL);
+ assert(inlined->children[2].type == SLANG_OPER_IDENTIFIER);
+ callOper = &inlined->children[1];
+ }
+ else {
+ callOper = inlined;
+ }
+ callOper->type = SLANG_OPER_NON_INLINED_CALL;
+ callOper->fun = fun;
+ callOper->label = _slang_label_new_unique((char*) fun->header.a_name);
}
}
@@ -1950,8 +1969,7 @@ static slang_ir_node *
_slang_gen_return(slang_assemble_ctx * A, slang_operation *oper)
{
const GLboolean haveReturnValue
- = (oper->num_children == 1 &&
- oper->children[0].type != SLANG_OPER_VOID);
+ = (oper->num_children == 1 && oper->children[0].type != SLANG_OPER_VOID);
/* error checking */
assert(A->CurFunction);
@@ -1961,7 +1979,7 @@ _slang_gen_return(slang_assemble_ctx * A, slang_operation *oper)
return NULL;
}
else if (!haveReturnValue &&
- A->CurFunction->header.type.specifier.type != SLANG_SPEC_VOID) {
+ A->CurFunction->header.type.specifier.type != SLANG_SPEC_VOID) {
slang_info_log_error(A->log, "return statement requires an expression");
return NULL;
}
@@ -2046,7 +2064,8 @@ _slang_gen_declaration(slang_assemble_ctx *A, slang_operation *oper)
}
/* XXX make copy of this initializer? */
rhs = _slang_gen_operation(A, &oper->children[0]);
- assert(rhs);
+ if (!rhs)
+ return NULL; /* must have found an error */
init = new_node2(IR_MOVE, var, rhs);
/*assert(rhs->Opcode != IR_SEQ);*/
n = new_seq(varDecl, init);
@@ -2237,7 +2256,9 @@ _slang_gen_assignment(slang_assemble_ctx * A, slang_operation *oper)
}
if (var->type.qualifier == SLANG_QUAL_CONST ||
var->type.qualifier == SLANG_QUAL_ATTRIBUTE ||
- var->type.qualifier == SLANG_QUAL_UNIFORM) {
+ var->type.qualifier == SLANG_QUAL_UNIFORM ||
+ (var->type.qualifier == SLANG_QUAL_VARYING &&
+ A->program->Target == GL_FRAGMENT_PROGRAM_ARB)) {
slang_info_log_error(A->log,
"illegal assignment to read-only variable '%s'",
(char *) oper->children[0].a_id);
@@ -2265,10 +2286,11 @@ _slang_gen_assignment(slang_assemble_ctx * A, slang_operation *oper)
lhs = _slang_gen_operation(A, &oper->children[0]);
if (lhs) {
- if (lhs->Store->File != PROGRAM_OUTPUT &&
- lhs->Store->File != PROGRAM_TEMPORARY &&
- lhs->Store->File != PROGRAM_VARYING &&
- lhs->Store->File != PROGRAM_UNDEFINED) {
+ if (!(lhs->Store->File == PROGRAM_OUTPUT ||
+ lhs->Store->File == PROGRAM_TEMPORARY ||
+ (lhs->Store->File == PROGRAM_VARYING &&
+ A->program->Target == GL_VERTEX_PROGRAM_ARB) ||
+ lhs->Store->File == PROGRAM_UNDEFINED)) {
slang_info_log_error(A->log,
"illegal assignment to read-only l-value");
return NULL;
@@ -2572,7 +2594,7 @@ _slang_gen_operation(slang_assemble_ctx * A, slang_operation *oper)
_slang_free_ir_tree(tree);
return NULL; /* error must have occured */
}
- tree = tree ? new_seq(tree, n) : n;
+ tree = new_seq(tree, n);
}
#if 00
@@ -2800,17 +2822,17 @@ _slang_gen_operation(slang_assemble_ctx * A, slang_operation *oper)
return n;
}
- case SLANG_OPER_INLINED_CALL:
+ case SLANG_OPER_NON_INLINED_CALL:
case SLANG_OPER_SEQUENCE:
{
slang_ir_node *tree = NULL;
GLuint i;
for (i = 0; i < oper->num_children; i++) {
slang_ir_node *n = _slang_gen_operation(A, &oper->children[i]);
- tree = tree ? new_seq(tree, n) : n;
+ tree = new_seq(tree, n);
}
- if (oper->type == SLANG_OPER_INLINED_CALL) {
- tree = new_inlined_function_call(tree, oper->label);
+ if (oper->type == SLANG_OPER_NON_INLINED_CALL) {
+ tree = new_function_call(tree, oper->label);
}
return tree;
}
diff --git a/src/mesa/shader/slang/slang_compile.c b/src/mesa/shader/slang/slang_compile.c
index 70f5aac16d..2be89a5ce0 100644
--- a/src/mesa/shader/slang/slang_compile.c
+++ b/src/mesa/shader/slang/slang_compile.c
@@ -1983,6 +1983,10 @@ static const byte slang_120_core_gc[] = {
#include "library/slang_120_core_gc.h"
};
+static const byte slang_120_fragment_gc[] = {
+#include "library/slang_builtin_120_fragment_gc.h"
+};
+
static const byte slang_common_builtin_gc[] = {
#include "library/slang_common_builtin_gc.h"
};
@@ -2059,6 +2063,13 @@ compile_object(grammar * id, const char *source, slang_code_object * object,
SLANG_UNIT_FRAGMENT_BUILTIN, infolog, NULL,
&object->builtin[SLANG_BUILTIN_COMMON], NULL))
return GL_FALSE;
+#if FEATURE_ARB_shading_language_120
+ if (!compile_binary(slang_120_fragment_gc,
+ &object->builtin[SLANG_BUILTIN_TARGET],
+ SLANG_UNIT_FRAGMENT_BUILTIN, infolog, NULL,
+ &object->builtin[SLANG_BUILTIN_COMMON], NULL))
+ return GL_FALSE;
+#endif
}
else if (type == SLANG_UNIT_VERTEX_SHADER) {
if (!compile_binary(slang_vertex_builtin_gc,
@@ -2135,7 +2146,7 @@ _slang_compile(GLcontext *ctx, struct gl_shader *shader)
progTarget = GL_FRAGMENT_PROGRAM_ARB;
shader->Programs
= (struct gl_program **) malloc(sizeof(struct gl_program*));
- shader->Programs[0] = _mesa_new_program(ctx, progTarget, 1);
+ shader->Programs[0] = ctx->Driver.NewProgram(ctx, progTarget, 1);
shader->NumPrograms = 1;
shader->Programs[0]->Parameters = _mesa_new_parameter_list();
diff --git a/src/mesa/shader/slang/slang_compile_operation.h b/src/mesa/shader/slang/slang_compile_operation.h
index d497b6f66f..d5cbe779a6 100644
--- a/src/mesa/shader/slang/slang_compile_operation.h
+++ b/src/mesa/shader/slang/slang_compile_operation.h
@@ -93,7 +93,7 @@ typedef enum slang_operation_type_
SLANG_OPER_NOT, /* "!" [expr] */
SLANG_OPER_SUBSCRIPT, /* [expr] "[" [expr] "]" */
SLANG_OPER_CALL, /* [func name] [param] [param] [...] */
- SLANG_OPER_INLINED_CALL, /* inlined function call */
+ SLANG_OPER_NON_INLINED_CALL, /* a real function call */
SLANG_OPER_FIELD, /* i.e.: ".next" or ".xzy" or ".xxx" etc */
SLANG_OPER_POSTINCREMENT, /* [var] "++" */
SLANG_OPER_POSTDECREMENT /* [var] "--" */
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 02c74095a9..41646af387 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -780,16 +780,18 @@ emit_label(slang_emit_info *emitInfo, const slang_ir_node *n)
/**
- * Emit code for an inlined function call (subroutine).
+ * Emit code for a function call.
+ * Note that for each time a function is called, we emit the function's
+ * body code again because the set of available registers may be different.
*/
static struct prog_instruction *
-emit_func(slang_emit_info *emitInfo, slang_ir_node *n)
+emit_fcall(slang_emit_info *emitInfo, slang_ir_node *n)
{
struct gl_program *progSave;
struct prog_instruction *inst;
GLuint subroutineId;
- assert(n->Opcode == IR_FUNC);
+ assert(n->Opcode == IR_CALL);
assert(n->Label);
/* save/push cur program */
@@ -862,7 +864,7 @@ emit_kill(slang_emit_info *emitInfo)
* Note that ARB-KILL depends on sign of vector operand.
*/
inst = new_instruction(emitInfo, OPCODE_KIL_NV);
- inst->DstReg.CondMask = COND_TR; /* always branch */
+ inst->DstReg.CondMask = COND_TR; /* always kill */
return inst;
}
@@ -1687,10 +1689,10 @@ emit(slang_emit_info *emitInfo, slang_ir_node *n)
case IR_KILL:
return emit_kill(emitInfo);
- case IR_FUNC:
- /* new variable scope for subroutines/function calls*/
+ case IR_CALL:
+ /* new variable scope for subroutines/function calls */
_slang_push_var_table(emitInfo->vt);
- inst = emit_func(emitInfo, n);
+ inst = emit_fcall(emitInfo, n);
_slang_pop_var_table(emitInfo->vt);
return inst;
@@ -1782,7 +1784,7 @@ _slang_resolve_subroutines(slang_emit_info *emitInfo)
emitInfo->NumSubroutines = 0;
/* Examine CAL instructions.
- * At this point, the BranchTarget field of the CAL instructions is
+ * At this point, the BranchTarget field of the CAL instruction is
* the number/id of the subroutine to call (an index into the
* emitInfo->Subroutines list).
* Translate that into an actual instruction location now.
diff --git a/src/mesa/shader/slang/slang_ir.c b/src/mesa/shader/slang/slang_ir.c
index a29f302687..92e8d0345e 100644
--- a/src/mesa/shader/slang/slang_ir.c
+++ b/src/mesa/shader/slang/slang_ir.c
@@ -311,7 +311,7 @@ _slang_print_ir_tree(const slang_ir_node *n, int indent)
printf("RETURN\n");
break;
case IR_CALL:
- printf("CALL\n");
+ printf("CALL %s\n", n->Label->Name);
break;
case IR_LOOP:
diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h
index 69db4b5451..c7c0ddbf9a 100644
--- a/src/mesa/shader/slang/slang_ir.h
+++ b/src/mesa/shader/slang/slang_ir.h
@@ -62,8 +62,6 @@ typedef enum
IR_RETURN, /* return from subroutine */
IR_CALL, /* call subroutine */
- IR_FUNC, /* inlined function code */
-
IR_LOOP, /* high-level loop-begin / loop-end */
/* Children[0] = loop body */
/* Children[1] = loop tail code, or NULL */
diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index eaa29ba094..c8457fc483 100644
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -329,8 +329,10 @@ _slang_resolve_attributes(struct gl_shader_program *shProg,
* glVertex/position.
*/
for (attr = 1; attr < MAX_VERTEX_ATTRIBS; attr++) {
- if (((1 << attr) & usedAttributes) == 0)
+ if (((1 << attr) & usedAttributes) == 0) {
+ usedAttributes |= (1 << attr);
break;
+ }
}
if (attr == MAX_VERTEX_ATTRIBS) {
/* too many! XXX record error log */
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-05 11:05:54 +0000