#include "util/hash_table.h"
#include "util/mesa-sha1.h"
-#ifdef _MSC_VER
-#include <stdlib.h>
-#define PATH_MAX _MAX_PATH
-#endif
-
/**
* Return mask of GLSL_x flags by examining the MESA_GLSL env var.
*/
if (!read_env_var) {
path = getenv("MESA_SHADER_CAPTURE_PATH");
read_env_var = true;
- if (path &&
- strlen(path) > PATH_MAX - strlen("/fp-4294967295.shader_test")) {
- GET_CURRENT_CONTEXT(ctx);
- _mesa_warning(ctx, "MESA_SHADER_CAPTURE_PATH too long; ignoring "
- "request to capture shaders");
- path = NULL;
- }
}
return path;
_mesa_HashLockMutex(ctx->Shared->ShaderObjects);
name = _mesa_HashFindFreeKeyBlock(ctx->Shared->ShaderObjects, 1);
- sh = ctx->Driver.NewShader(ctx, name,
- _mesa_shader_enum_to_shader_stage(type));
+ sh = _mesa_new_shader(name, _mesa_shader_enum_to_shader_stage(type));
sh->Type = type;
_mesa_HashInsertLocked(ctx->Shared->ShaderObjects, name, sh);
_mesa_HashUnlockMutex(ctx->Shared->ShaderObjects);
*params = shProg->Validated;
return;
case GL_INFO_LOG_LENGTH:
- *params = shProg->InfoLog ? strlen(shProg->InfoLog) + 1 : 0;
+ *params = (shProg->InfoLog && shProg->InfoLog[0] != '\0') ?
+ strlen(shProg->InfoLog) + 1 : 0;
return;
case GL_ATTACHED_SHADERS:
*params = shProg->NumShaders;
case GL_GEOMETRY_VERTICES_OUT:
if (!has_core_gs)
break;
- if (check_gs_query(ctx, shProg))
- *params = shProg->Geom.VerticesOut;
+ if (check_gs_query(ctx, shProg)) {
+ *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
+ info.Geom.VerticesOut;
+ }
return;
case GL_GEOMETRY_SHADER_INVOCATIONS:
if (!has_core_gs || !ctx->Extensions.ARB_gpu_shader5)
break;
- if (check_gs_query(ctx, shProg))
- *params = shProg->Geom.Invocations;
+ if (check_gs_query(ctx, shProg)) {
+ *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
+ info.Geom.Invocations;
+ }
return;
case GL_GEOMETRY_INPUT_TYPE:
if (!has_core_gs)
break;
- if (check_gs_query(ctx, shProg))
- *params = shProg->Geom.InputType;
+ if (check_gs_query(ctx, shProg)) {
+ *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
+ info.Geom.InputType;
+ }
return;
case GL_GEOMETRY_OUTPUT_TYPE:
if (!has_core_gs)
break;
- if (check_gs_query(ctx, shProg))
- *params = shProg->Geom.OutputType;
+ if (check_gs_query(ctx, shProg)) {
+ *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
+ info.Geom.OutputType;
+ }
return;
case GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH: {
unsigned i;
case GL_TESS_CONTROL_OUTPUT_VERTICES:
if (!has_tess)
break;
- if (check_tcs_query(ctx, shProg))
- *params = shProg->TessCtrl.VerticesOut;
+ if (check_tcs_query(ctx, shProg)) {
+ *params = shProg->_LinkedShaders[MESA_SHADER_TESS_CTRL]->
+ info.TessCtrl.VerticesOut;
+ }
return;
case GL_TESS_GEN_MODE:
if (!has_tess)
break;
if (check_tes_query(ctx, shProg)) {
*params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
- TessEval.PrimitiveMode;
+ info.TessEval.PrimitiveMode;
}
return;
case GL_TESS_GEN_SPACING:
break;
if (check_tes_query(ctx, shProg)) {
*params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
- TessEval.Spacing;
+ info.TessEval.Spacing;
}
return;
case GL_TESS_GEN_VERTEX_ORDER:
break;
if (check_tes_query(ctx, shProg)) {
*params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
- TessEval.VertexOrder;
+ info.TessEval.VertexOrder;
}
return;
case GL_TESS_GEN_POINT_MODE:
break;
if (check_tes_query(ctx, shProg)) {
*params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
- TessEval.PointMode;
+ info.TessEval.PointMode;
}
return;
default:
*params = shader->CompileStatus;
break;
case GL_INFO_LOG_LENGTH:
- *params = shader->InfoLog ? strlen(shader->InfoLog) + 1 : 0;
+ *params = (shader->InfoLog && shader->InfoLog[0] != '\0') ?
+ strlen(shader->InfoLog) + 1 : 0;
break;
case GL_SHADER_SOURCE_LENGTH:
*params = shader->Source ? strlen((char *) shader->Source) + 1 : 0;
if (ctx->_Shader->Flags & GLSL_DUMP) {
if (sh->CompileStatus) {
- _mesa_log("GLSL IR for shader %d:\n", sh->Name);
- _mesa_print_ir(_mesa_get_log_file(), sh->ir, NULL);
+ if (sh->ir) {
+ _mesa_log("GLSL IR for shader %d:\n", sh->Name);
+ _mesa_print_ir(_mesa_get_log_file(), sh->ir, NULL);
+ } else {
+ _mesa_log("No GLSL IR for shader %d (shader may be from "
+ "cache)\n", sh->Name);
+ }
_mesa_log("\n\n");
} else {
_mesa_log("GLSL shader %d failed to compile.\n", sh->Name);
/* Capture .shader_test files. */
const char *capture_path = _mesa_get_shader_capture_path();
- if (shProg->Name != 0 && capture_path != NULL) {
+ if (shProg->Name != 0 && shProg->Name != ~0 && capture_path != NULL) {
FILE *file;
- char filename[PATH_MAX];
-
- _mesa_snprintf(filename, sizeof(filename), "%s/%u.shader_test",
- capture_path, shProg->Name);
-
+ char *filename = ralloc_asprintf(NULL, "%s/%u.shader_test",
+ capture_path, shProg->Name);
file = fopen(filename, "w");
if (file) {
fprintf(file, "[require]\nGLSL%s >= %u.%02u\n",
} else {
_mesa_warning(ctx, "Failed to open %s", filename);
}
+
+ ralloc_free(filename);
}
if (shProg->LinkStatus == GL_FALSE &&
shProg = NULL;
if (shProg)
- _mesa_shader_program_init_subroutine_defaults(shProg);
+ _mesa_shader_program_init_subroutine_defaults(ctx, shProg);
if (*target != shProg) {
/* Program is current, flush it */
for (i = 0; i < MESA_SHADER_STAGES; i++)
use_shader_program(ctx, i, shProg, &ctx->Shader);
_mesa_active_program(ctx, shProg, "glUseProgram");
-
- if (ctx->Driver.UseProgram)
- ctx->Driver.UseProgram(ctx, shProg);
}
*
* <path>/<stage prefix>_<CHECKSUM>.glsl
*/
-static void
+static char *
construct_name(const gl_shader_stage stage, const char *source,
- const char *path, char *name, unsigned length)
+ const char *path)
{
char sha[64];
static const char *types[] = {
};
generate_sha1(source, sha);
- _mesa_snprintf(name, length, "%s/%s_%s.glsl", path, types[stage],
- sha);
+ return ralloc_asprintf(NULL, "%s/%s_%s.glsl", path, types[stage], sha);
}
/**
static void
dump_shader(const gl_shader_stage stage, const char *source)
{
- char name[PATH_MAX];
static bool path_exists = true;
char *dump_path;
FILE *f;
return;
}
- construct_name(stage, source, dump_path, name, PATH_MAX);
+ char *name = construct_name(stage, source, dump_path);
f = fopen(name, "w");
if (f) {
_mesa_warning(ctx, "could not open %s for dumping shader (%s)", name,
strerror(errno));
}
+ ralloc_free(name);
}
/**
static GLcharARB *
read_shader(const gl_shader_stage stage, const char *source)
{
- char name[PATH_MAX];
char *read_path;
static bool path_exists = true;
int len, shader_size = 0;
return NULL;
}
- construct_name(stage, source, read_path, name, PATH_MAX);
-
+ char *name = construct_name(stage, source, read_path);
f = fopen(name, "r");
+ ralloc_free(name);
if (!f)
return NULL;
{
gl_shader_stage stage = _mesa_shader_enum_to_shader_stage(type);
use_shader_program(ctx, stage, shProg, shTarget);
-
- if (ctx->Driver.UseProgram)
- ctx->Driver.UseProgram(ctx, shProg);
}
/**
* Copy program-specific data generated by linking from the gl_shader_program
- * object to a specific gl_program object.
+ * object to the gl_program object referred to by the gl_linked_shader.
+ *
+ * This function expects _mesa_reference_program() to have been previously
+ * called setting the gl_linked_shaders program reference.
*/
void
-_mesa_copy_linked_program_data(gl_shader_stage type,
- const struct gl_shader_program *src,
- struct gl_program *dst)
+_mesa_copy_linked_program_data(const struct gl_shader_program *src,
+ struct gl_linked_shader *dst_sh)
{
- switch (type) {
+ assert(dst_sh->Program);
+
+ struct gl_program *dst = dst_sh->Program;
+
+ dst->info.num_abos = dst_sh->NumAtomicBuffers;
+ dst->info.num_images = dst_sh->NumImages;
+
+ switch (dst_sh->Stage) {
case MESA_SHADER_VERTEX:
dst->ClipDistanceArraySize = src->Vert.ClipDistanceArraySize;
dst->CullDistanceArraySize = src->Vert.CullDistanceArraySize;
break;
case MESA_SHADER_TESS_CTRL: {
- struct gl_tess_ctrl_program *dst_tcp =
- (struct gl_tess_ctrl_program *) dst;
- dst_tcp->VerticesOut = src->TessCtrl.VerticesOut;
+ dst->info.tcs.vertices_out = dst_sh->info.TessCtrl.VerticesOut;
break;
}
case MESA_SHADER_TESS_EVAL: {
- struct gl_tess_eval_program *dst_tep =
- (struct gl_tess_eval_program *) dst;
- struct gl_shader *tes_sh = src->_LinkedShaders[MESA_SHADER_TESS_EVAL];
-
- dst_tep->PrimitiveMode = tes_sh->TessEval.PrimitiveMode;
- dst_tep->Spacing = tes_sh->TessEval.Spacing;
- dst_tep->VertexOrder = tes_sh->TessEval.VertexOrder;
- dst_tep->PointMode = tes_sh->TessEval.PointMode;
+ dst->info.tes.primitive_mode = dst_sh->info.TessEval.PrimitiveMode;
+ dst->info.tes.spacing = dst_sh->info.TessEval.Spacing;
+ dst->info.tes.vertex_order = dst_sh->info.TessEval.VertexOrder;
+ dst->info.tes.point_mode = dst_sh->info.TessEval.PointMode;
dst->ClipDistanceArraySize = src->TessEval.ClipDistanceArraySize;
dst->CullDistanceArraySize = src->TessEval.CullDistanceArraySize;
break;
}
case MESA_SHADER_GEOMETRY: {
- struct gl_geometry_program *dst_gp = (struct gl_geometry_program *) dst;
- dst_gp->VerticesIn = src->Geom.VerticesIn;
- dst_gp->VerticesOut = src->Geom.VerticesOut;
- dst_gp->Invocations = src->Geom.Invocations;
- dst_gp->InputType = src->Geom.InputType;
- dst_gp->OutputType = src->Geom.OutputType;
+ dst->info.gs.vertices_in = src->Geom.VerticesIn;
+ dst->info.gs.vertices_out = dst_sh->info.Geom.VerticesOut;
+ dst->info.gs.invocations = dst_sh->info.Geom.Invocations;
+ dst->info.gs.input_primitive = dst_sh->info.Geom.InputType;
+ dst->info.gs.output_primitive = dst_sh->info.Geom.OutputType;
dst->ClipDistanceArraySize = src->Geom.ClipDistanceArraySize;
dst->CullDistanceArraySize = src->Geom.CullDistanceArraySize;
- dst_gp->UsesEndPrimitive = src->Geom.UsesEndPrimitive;
- dst_gp->UsesStreams = src->Geom.UsesStreams;
+ dst->info.gs.uses_end_primitive = src->Geom.UsesEndPrimitive;
+ dst->info.gs.uses_streams = src->Geom.UsesStreams;
break;
}
case MESA_SHADER_FRAGMENT: {
- struct gl_fragment_program *dst_fp = (struct gl_fragment_program *) dst;
- dst_fp->FragDepthLayout = src->FragDepthLayout;
+ dst->info.fs.depth_layout = src->FragDepthLayout;
+ dst->info.fs.early_fragment_tests = dst_sh->info.EarlyFragmentTests;
break;
}
case MESA_SHADER_COMPUTE: {
- struct gl_compute_program *dst_cp = (struct gl_compute_program *) dst;
- int i;
- for (i = 0; i < 3; i++)
- dst_cp->LocalSize[i] = src->Comp.LocalSize[i];
- dst_cp->SharedSize = src->Comp.SharedSize;
+ for (int i = 0; i < 3; i++)
+ dst->info.cs.local_size[i] = src->Comp.LocalSize[i];
+ dst->info.cs.shared_size = src->Comp.SharedSize;
break;
}
default:
GLenum resource_type;
gl_shader_stage stage;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return -1;
}
GLenum resource_type;
gl_shader_stage stage;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return -1;
}
GET_CURRENT_CONTEXT(ctx);
const char *api_name = "glGetActiveSubroutineUniformiv";
struct gl_shader_program *shProg;
- struct gl_shader *sh;
+ struct gl_linked_shader *sh;
gl_shader_stage stage;
struct gl_program_resource *res;
const struct gl_uniform_storage *uni;
GLenum resource_type;
int count, i, j;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return;
}
GLenum resource_type;
gl_shader_stage stage;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return;
}
GLenum resource_type;
gl_shader_stage stage;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return;
}
length, name, api_name);
}
-
GLvoid GLAPIENTRY
_mesa_UniformSubroutinesuiv(GLenum shadertype, GLsizei count,
const GLuint *indices)
GET_CURRENT_CONTEXT(ctx);
const char *api_name = "glUniformSubroutinesuiv";
struct gl_shader_program *shProg;
- struct gl_shader *sh;
+ struct gl_linked_shader *sh;
gl_shader_stage stage;
int i;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return;
}
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return;
}
+
+ ctx->SubroutineIndex[sh->Stage].IndexPtr[j] = indices[j];
}
i += uni_count;
} while(i < count);
FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
- i = 0;
- do {
- struct gl_uniform_storage *uni = sh->SubroutineUniformRemapTable[i];
- if (uni == NULL) {
- i++;
- continue;
- }
-
- int uni_count = uni->array_elements ? uni->array_elements : 1;
-
- memcpy(&uni->storage[0], &indices[i],
- sizeof(GLuint) * uni_count);
-
- _mesa_propagate_uniforms_to_driver_storage(uni, 0, uni_count);
- i += uni_count;
- } while(i < count);
}
GET_CURRENT_CONTEXT(ctx);
const char *api_name = "glGetUniformSubroutineuiv";
struct gl_shader_program *shProg;
- struct gl_shader *sh;
+ struct gl_linked_shader *sh;
gl_shader_stage stage;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return;
}
return;
}
- {
- struct gl_uniform_storage *uni = sh->SubroutineUniformRemapTable[location];
- int offset = location - uni->opaque[stage].index;
- memcpy(params, &uni->storage[offset],
- sizeof(GLuint));
- }
+ *params = ctx->SubroutineIndex[sh->Stage].IndexPtr[location];
}
GET_CURRENT_CONTEXT(ctx);
const char *api_name = "glGetProgramStageiv";
struct gl_shader_program *shProg;
- struct gl_shader *sh;
+ struct gl_linked_shader *sh;
gl_shader_stage stage;
- if (!_mesa_has_shader_subroutine(ctx)) {
+ if (!_mesa_has_ARB_shader_subroutine(ctx)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
return;
}
stage = _mesa_shader_enum_to_shader_stage(shadertype);
sh = shProg->_LinkedShaders[stage];
+
+ /* ARB_shader_subroutine doesn't ask the program to be linked, or list any
+ * INVALID_OPERATION in the case of not be linked.
+ *
+ * And for some pnames, like GL_ACTIVE_SUBROUTINE_UNIFORMS, you can ask the
+ * same info using other specs (ARB_program_interface_query), without the
+ * need of the program to be linked, being the value for that case 0.
+ *
+ * But at the same time, some other methods require the program to be
+ * linked for pname related to locations, so it would be inconsistent to
+ * not do the same here. So we are:
+ * * Return GL_INVALID_OPERATION if not linked only for locations.
+ * * Setting a default value of 0, to be returned if not linked.
+ */
if (!sh) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
+ values[0] = 0;
+ if (pname == GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s", api_name);
+ }
return;
}
}
static int
-find_compat_subroutine(struct gl_shader *sh, const struct glsl_type *type)
+find_compat_subroutine(struct gl_linked_shader *sh,
+ const struct glsl_type *type)
{
int i, j;
}
static void
-_mesa_shader_init_subroutine_defaults(struct gl_shader *sh)
+_mesa_shader_write_subroutine_index(struct gl_context *ctx,
+ struct gl_linked_shader *sh)
{
int i, j;
- for (i = 0; i < sh->NumSubroutineUniformRemapTable; i++) {
+ if (sh->NumSubroutineUniformRemapTable == 0)
+ return;
+
+ i = 0;
+ do {
struct gl_uniform_storage *uni = sh->SubroutineUniformRemapTable[i];
int uni_count;
int val;
- if (!uni)
+ if (!uni) {
+ i++;
continue;
- uni_count = uni->array_elements ? uni->array_elements : 1;
- val = find_compat_subroutine(sh, uni->type);
+ }
- for (j = 0; j < uni_count; j++)
+ uni_count = uni->array_elements ? uni->array_elements : 1;
+ for (j = 0; j < uni_count; j++) {
+ val = ctx->SubroutineIndex[sh->Stage].IndexPtr[i + j];
memcpy(&uni->storage[j], &val, sizeof(int));
+ }
_mesa_propagate_uniforms_to_driver_storage(uni, 0, uni_count);
+ i += uni_count;
+ } while(i < sh->NumSubroutineUniformRemapTable);
+}
+
+void
+_mesa_shader_write_subroutine_indices(struct gl_context *ctx,
+ gl_shader_stage stage)
+{
+ if (ctx->_Shader->CurrentProgram[stage] &&
+ ctx->_Shader->CurrentProgram[stage]->_LinkedShaders[stage])
+ _mesa_shader_write_subroutine_index(ctx,
+ ctx->_Shader->CurrentProgram[stage]->_LinkedShaders[stage]);
+}
+
+static void
+_mesa_shader_init_subroutine_defaults(struct gl_context *ctx,
+ struct gl_linked_shader *sh)
+{
+ int i;
+ struct gl_subroutine_index_binding *binding = &ctx->SubroutineIndex[sh->Stage];
+ if (binding->NumIndex != sh->NumSubroutineUniformRemapTable) {
+ binding->IndexPtr = realloc(binding->IndexPtr,
+ sh->NumSubroutineUniformRemapTable * (sizeof(GLuint)));
+ binding->NumIndex = sh->NumSubroutineUniformRemapTable;
+ }
+
+ for (i = 0; i < sh->NumSubroutineUniformRemapTable; i++) {
+ struct gl_uniform_storage *uni = sh->SubroutineUniformRemapTable[i];
+
+ if (!uni)
+ continue;
+
+ binding->IndexPtr[i] = find_compat_subroutine(sh, uni->type);
}
}
void
-_mesa_shader_program_init_subroutine_defaults(struct gl_shader_program *shProg)
+_mesa_shader_program_init_subroutine_defaults(struct gl_context *ctx,
+ struct gl_shader_program *shProg)
{
int i;
if (!shProg->_LinkedShaders[i])
continue;
- _mesa_shader_init_subroutine_defaults(shProg->_LinkedShaders[i]);
+ _mesa_shader_init_subroutine_defaults(ctx, shProg->_LinkedShaders[i]);
}
}
projects / mesa.git / blobdiff