#include "main/shaderapi.h"
#include "main/shaderobj.h"
#include "main/uniforms.h"
-#include "glsl/ir.h"
-#include "glsl/ir_uniform.h"
-#include "glsl/glsl_parser_extras.h"
-#include "glsl/program.h"
-#include "program/hash_table.h"
+#include "compiler/glsl/ir.h"
+#include "compiler/glsl/ir_uniform.h"
+#include "compiler/glsl/glsl_parser_extras.h"
+#include "compiler/glsl/program.h"
+#include "util/bitscan.h"
extern "C" void GLAPIENTRY
/* Check that the given location is in bounds of uniform remap table.
* Unlinked programs will have NumUniformRemapTable == 0, so we can take
- * the shProg->LinkStatus check out of the main path.
+ * the shProg->data->LinkStatus check out of the main path.
*/
if (unlikely(location >= (GLint) shProg->NumUniformRemapTable)) {
- if (!shProg->LinkStatus)
+ if (!shProg->data->LinkStatus)
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(program not linked)",
caller);
else
}
if (location == -1) {
- if (!shProg->LinkStatus)
+ if (!shProg->data->LinkStatus)
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(program not linked)",
caller);
{
unsigned elements = (uni->type->is_sampler())
? 1 : uni->type->components();
- const int dmul = uni->type->base_type == GLSL_TYPE_DOUBLE ? 2 : 1;
- const int rmul = returnType == GLSL_TYPE_DOUBLE ? 2 : 1;
+ const int dmul = uni->type->is_64bit() ? 2 : 1;
+ const int rmul = glsl_base_type_is_64bit(returnType) ? 2 : 1;
/* Calculate the source base address *BEFORE* modifying elements to
* account for the size of the user's buffer.
case GLSL_TYPE_BOOL:
dst[didx].f = src[sidx].i ? 1.0f : 0.0f;
break;
- case GLSL_TYPE_DOUBLE:
- dst[didx].f = *(double *)&src[sidx].f;
+ case GLSL_TYPE_DOUBLE: {
+ double tmp;
+ memcpy(&tmp, &src[sidx].f, sizeof(tmp));
+ dst[didx].f = tmp;
break;
+ }
default:
assert(!"Should not get here.");
break;
break;
case GLSL_TYPE_DOUBLE:
switch (uni->type->base_type) {
- case GLSL_TYPE_UINT:
- *(double *)&dst[didx].f = (double) src[sidx].u;
+ case GLSL_TYPE_UINT: {
+ double tmp = src[sidx].u;
+ memcpy(&dst[didx].f, &tmp, sizeof(tmp));
break;
+ }
case GLSL_TYPE_INT:
case GLSL_TYPE_SAMPLER:
- case GLSL_TYPE_IMAGE:
- *(double *)&dst[didx].f = (double) src[sidx].i;
+ case GLSL_TYPE_IMAGE: {
+ double tmp = src[sidx].i;
+ memcpy(&dst[didx].f, &tmp, sizeof(tmp));
break;
- case GLSL_TYPE_BOOL:
- *(double *)&dst[didx].f = src[sidx].i ? 1.0f : 0.0f;
+ }
+ case GLSL_TYPE_BOOL: {
+ double tmp = src[sidx].i ? 1.0 : 0.0;
+ memcpy(&dst[didx].f, &tmp, sizeof(tmp));
break;
- case GLSL_TYPE_FLOAT:
- *(double *)&dst[didx].f = (double) src[sidx].f;
+ }
+ case GLSL_TYPE_FLOAT: {
+ double tmp = src[sidx].f;
+ memcpy(&dst[didx].f, &tmp, sizeof(tmp));
break;
+ }
default:
assert(!"Should not get here.");
break;
case GLSL_TYPE_BOOL:
dst[didx].i = src[sidx].i ? 1 : 0;
break;
- case GLSL_TYPE_DOUBLE:
- dst[didx].i = *(double *)&src[sidx].f;
+ case GLSL_TYPE_DOUBLE: {
+ double tmp;
+ memcpy(&tmp, &src[sidx].f, sizeof(tmp));
+ dst[didx].i = IROUNDD(tmp);
break;
+ }
default:
assert(!"Should not get here.");
break;
case GLSL_TYPE_FLOAT:
printf("%g ", v[i].f);
break;
- case GLSL_TYPE_DOUBLE:
- printf("%g ", *(double* )&v[i * 2].f);
+ case GLSL_TYPE_DOUBLE: {
+ double tmp;
+ memcpy(&tmp, &v[i * 2].f, sizeof(tmp));
+ printf("%g ", tmp);
break;
+ }
default:
assert(!"Should not get here.");
break;
*/
const unsigned components = MAX2(1, uni->type->vector_elements);
const unsigned vectors = MAX2(1, uni->type->matrix_columns);
- const int dmul = uni->type->base_type == GLSL_TYPE_DOUBLE ? 2 : 1;
+ const int dmul = uni->type->is_64bit() ? 2 : 1;
/* Store the data in the driver's requested type in the driver's storage
* areas.
unsigned j;
unsigned v;
- for (j = 0; j < count; j++) {
- for (v = 0; v < vectors; v++) {
- memcpy(dst, src, src_vector_byte_stride);
- src += src_vector_byte_stride;
- dst += store->vector_stride;
+ if (src_vector_byte_stride == store->vector_stride) {
+ if (extra_stride) {
+ for (j = 0; j < count; j++) {
+ memcpy(dst, src, src_vector_byte_stride * vectors);
+ src += src_vector_byte_stride * vectors;
+ dst += store->vector_stride * vectors;
+
+ dst += extra_stride;
+ }
+ } else {
+ /* Unigine Heaven benchmark gets here */
+ memcpy(dst, src, src_vector_byte_stride * vectors * count);
+ src += src_vector_byte_stride * vectors * count;
+ dst += store->vector_stride * vectors * count;
}
+ } else {
+ for (j = 0; j < count; j++) {
+ for (v = 0; v < vectors; v++) {
+ memcpy(dst, src, src_vector_byte_stride);
+ src += src_vector_byte_stride;
+ dst += store->vector_stride;
+ }
- dst += extra_stride;
+ dst += extra_stride;
+ }
}
break;
}
unsigned src_components)
{
unsigned offset;
- int size_mul = basicType == GLSL_TYPE_DOUBLE ? 2 : 1;
+ int size_mul = glsl_base_type_is_64bit(basicType) ? 2 : 1;
struct gl_uniform_storage *const uni =
validate_uniform_parameters(ctx, shProg, location, count,
return;
}
}
+ /* We need to reset the validate flag on changes to samplers in case
+ * two different sampler types are set to the same texture unit.
+ */
+ ctx->_Shader->Validated = GL_FALSE;
}
if (uni->type->is_image()) {
}
}
- uni->initialized = true;
-
_mesa_propagate_uniforms_to_driver_storage(uni, offset, count);
/* If the uniform is a sampler, do the extra magic necessary to propagate
if (uni->type->is_sampler()) {
bool flushed = false;
for (int i = 0; i < MESA_SHADER_STAGES; i++) {
- struct gl_shader *const sh = shProg->_LinkedShaders[i];
+ struct gl_linked_shader *const sh = shProg->_LinkedShaders[i];
/* If the shader stage doesn't use the sampler uniform, skip this.
*/
* been modified.
*/
bool changed = false;
- for (unsigned j = 0; j < ARRAY_SIZE(prog->SamplerUnits); j++) {
- if ((sh->active_samplers & (1U << j)) != 0
- && (prog->SamplerUnits[j] != sh->SamplerUnits[j])) {
+ GLbitfield mask = sh->active_samplers;
+ while (mask) {
+ const int j = u_bit_scan(&mask);
+ if (prog->SamplerUnits[j] != sh->SamplerUnits[j]) {
changed = true;
break;
}
flushed = true;
}
- memcpy(prog->SamplerUnits,
- sh->SamplerUnits,
- sizeof(sh->SamplerUnits));
-
_mesa_update_shader_textures_used(shProg, prog);
if (ctx->Driver.SamplerUniformChange)
ctx->Driver.SamplerUniformChange(ctx, prog->Target, prog);
if (uni->type->is_image()) {
for (int i = 0; i < MESA_SHADER_STAGES; i++) {
if (uni->opaque[i].active) {
- struct gl_shader *sh = shProg->_LinkedShaders[i];
+ struct gl_linked_shader *sh = shProg->_LinkedShaders[i];
for (int j = 0; j < count; j++)
sh->ImageUnits[uni->opaque[i].index + offset + j] =
elements = components * vectors;
if (!transpose) {
- memcpy(&uni->storage[elements * offset], values,
+ memcpy(&uni->storage[size_mul * elements * offset], values,
sizeof(uni->storage[0]) * elements * count * size_mul);
} else if (basicType == GLSL_TYPE_FLOAT) {
/* Copy and transpose the matrix.
}
}
- uni->initialized = true;
-
_mesa_propagate_uniforms_to_driver_storage(uni, offset, count);
}
char *errMsg, size_t errMsgLength)
{
/* Shader does not have samplers. */
- if (shProg->NumUniformStorage == 0)
+ if (shProg->data->NumUniformStorage == 0)
return true;
if (!shProg->SamplersValidated) {
* - The number of active samplers in the program exceeds the
* maximum number of texture image units allowed."
*/
+
+ GLbitfield mask;
+ GLbitfield TexturesUsed[MAX_COMBINED_TEXTURE_IMAGE_UNITS];
+ struct gl_linked_shader *shader;
unsigned active_samplers = 0;
const struct gl_shader_program **shProg =
(const struct gl_shader_program **) pipeline->CurrentProgram;
- const glsl_type *unit_types[MAX_COMBINED_TEXTURE_IMAGE_UNITS];
- memset(unit_types, 0, sizeof(unit_types));
+
+ memset(TexturesUsed, 0, sizeof(TexturesUsed));
for (unsigned idx = 0; idx < ARRAY_SIZE(pipeline->CurrentProgram); idx++) {
if (!shProg[idx])
continue;
- for (unsigned i = 0; i < shProg[idx]->NumUniformStorage; i++) {
- const struct gl_uniform_storage *const storage =
- &shProg[idx]->UniformStorage[i];
+ shader = shProg[idx]->_LinkedShaders[idx];
+ if (!shader || !shader->Program)
+ continue;
- if (!storage->type->is_sampler())
+ mask = shader->Program->SamplersUsed;
+ while (mask) {
+ const int s = u_bit_scan(&mask);
+ GLuint unit = shader->SamplerUnits[s];
+ GLuint tgt = shader->SamplerTargets[s];
+
+ /* FIXME: Samplers are initialized to 0 and Mesa doesn't do a
+ * great job of eliminating unused uniforms currently so for now
+ * don't throw an error if two sampler types both point to 0.
+ */
+ if (unit == 0)
continue;
- active_samplers++;
-
- const unsigned count = MAX2(1, storage->array_elements);
- for (unsigned j = 0; j < count; j++) {
- const unsigned unit = storage->storage[j].i;
-
- /* FIXME: Samplers are initialized to 0 and Mesa doesn't do a
- * great job of eliminating unused uniforms currently so for now
- * don't throw an error if two sampler types both point to 0.
- */
- if (unit == 0)
- continue;
-
- /* The types of the samplers associated with a particular texture
- * unit must be an exact match. Page 74 (page 89 of the PDF) of
- * the OpenGL 3.3 core spec says:
- *
- * "It is not allowed to have variables of different sampler
- * types pointing to the same texture image unit within a
- * program object."
- */
- if (unit_types[unit] == NULL) {
- unit_types[unit] = storage->type;
- } else if (unit_types[unit] != storage->type) {
- pipeline->InfoLog =
- ralloc_asprintf(pipeline,
- "Texture unit %d is accessed both as %s "
- "and %s",
- unit, unit_types[unit]->name,
- storage->type->name);
- return false;
- }
+ if (TexturesUsed[unit] & ~(1 << tgt)) {
+ pipeline->InfoLog =
+ ralloc_asprintf(pipeline,
+ "Program %d: "
+ "Texture unit %d is accessed with 2 different types",
+ shProg[idx]->Name, unit);
+ return false;
}
+
+ TexturesUsed[unit] |= (1 << tgt);
}
+
+ active_samplers += shader->num_samplers;
}
if (active_samplers > MAX_COMBINED_TEXTURE_IMAGE_UNITS) {
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