#include "enums.h"
#include "hash.h"
#include "imports.h"
-#include "image.h"
#include "context.h"
#include "bufferobj.h"
-#include "fbobject.h"
#include "mtypes.h"
-#include "texobj.h"
#include "teximage.h"
#include "glformats.h"
#include "texstore.h"
#include "transformfeedback.h"
-#include "dispatch.h"
/* Debug flags */
case GL_COPY_WRITE_BUFFER:
return &ctx->CopyWriteBuffer;
case GL_DRAW_INDIRECT_BUFFER:
- if (ctx->API == API_OPENGL_CORE &&
- ctx->Extensions.ARB_draw_indirect) {
+ if ((ctx->API == API_OPENGL_CORE &&
+ ctx->Extensions.ARB_draw_indirect) ||
+ _mesa_is_gles31(ctx)) {
return &ctx->DrawIndirectBuffer;
}
break;
+ case GL_DISPATCH_INDIRECT_BUFFER:
+ if (_mesa_has_compute_shaders(ctx)) {
+ return &ctx->DispatchIndirectBuffer;
+ }
+ break;
case GL_TRANSFORM_FEEDBACK_BUFFER:
if (ctx->Extensions.EXT_transform_feedback) {
return &ctx->TransformFeedback.CurrentBuffer;
*/
static bool
buffer_object_subdata_range_good(struct gl_context *ctx,
- struct gl_buffer_object *bufObj,
+ const struct gl_buffer_object *bufObj,
GLintptr offset, GLsizeiptr size,
bool mappedRange, const char *caller)
{
/**
* Allocate and initialize a new buffer object.
- *
+ *
* Default callback for the \c dd_function_table::NewBufferObject() hook.
*/
static struct gl_buffer_object *
/**
* Delete a buffer object.
- *
+ *
* Default callback for the \c dd_function_table::DeleteBuffer() hook.
*/
static void
mtx_lock(&oldObj->Mutex);
assert(oldObj->RefCount > 0);
oldObj->RefCount--;
-#if 0
- printf("BufferObj %p %d DECR to %d\n",
- (void *) oldObj, oldObj->Name, oldObj->RefCount);
-#endif
deleteFlag = (oldObj->RefCount == 0);
mtx_unlock(&oldObj->Mutex);
if (deleteFlag) {
-
- /* some sanity checking: don't delete a buffer still in use */
-#if 0
- /* unfortunately, these tests are invalid during context tear-down */
- assert(ctx->Array.ArrayBufferObj != bufObj);
- assert(ctx->Array.VAO->IndexBufferObj != bufObj);
- assert(ctx->Array.VAO->Vertex.BufferObj != bufObj);
-#endif
-
assert(ctx->Driver.DeleteBuffer);
ctx->Driver.DeleteBuffer(ctx, oldObj);
}
}
else {
bufObj->RefCount++;
-#if 0
- printf("BufferObj %p %d INCR to %d\n",
- (void *) bufObj, bufObj->Name, bufObj->RefCount);
-#endif
*ptr = bufObj;
}
mtx_unlock(&bufObj->Mutex);
(const struct gl_buffer_object *) data;
GLuint *total = (GLuint *) userData;
+ (void) key;
*total = *total + bufObj->Size;
}
(void) offset;
(void) length;
(void) obj;
+ (void) index;
/* no-op */
}
_mesa_reference_buffer_object(ctx, &ctx->DrawIndirectBuffer,
ctx->Shared->NullBufferObj);
+ _mesa_reference_buffer_object(ctx, &ctx->DispatchIndirectBuffer,
+ ctx->Shared->NullBufferObj);
+
for (i = 0; i < MAX_COMBINED_UNIFORM_BUFFERS; i++) {
_mesa_reference_buffer_object(ctx,
&ctx->UniformBufferBindings[i].BufferObject,
_mesa_reference_buffer_object(ctx,
&ctx->AtomicBufferBindings[i].BufferObject,
ctx->Shared->NullBufferObj);
- ctx->AtomicBufferBindings[i].Offset = -1;
- ctx->AtomicBufferBindings[i].Size = -1;
+ ctx->AtomicBufferBindings[i].Offset = 0;
+ ctx->AtomicBufferBindings[i].Size = 0;
}
}
_mesa_reference_buffer_object(ctx, &ctx->DrawIndirectBuffer, NULL);
+ _mesa_reference_buffer_object(ctx, &ctx->DispatchIndirectBuffer, NULL);
+
for (i = 0; i < MAX_COMBINED_UNIFORM_BUFFERS; i++) {
_mesa_reference_buffer_object(ctx,
&ctx->UniformBufferBindings[i].BufferObject,
bool
_mesa_handle_bind_buffer_gen(struct gl_context *ctx,
- GLenum target,
GLuint buffer,
struct gl_buffer_object **buf_handle,
const char *caller)
{
struct gl_buffer_object *buf = *buf_handle;
- if (!buf && ctx->API == API_OPENGL_CORE) {
+ if (!buf && (ctx->API == API_OPENGL_CORE || _mesa_is_gles31(ctx))) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(non-gen name)", caller);
return false;
}
else {
/* non-default buffer object */
newBufObj = _mesa_lookup_bufferobj(ctx, buffer);
- if (!_mesa_handle_bind_buffer_gen(ctx, target, buffer,
+ if (!_mesa_handle_bind_buffer_gen(ctx, buffer,
&newBufObj, "glBindBuffer"))
return;
}
-
+
/* bind new buffer */
_mesa_reference_buffer_object(ctx, bindTarget, newBufObj);
}
/**
* Update the default buffer objects in the given context to reference those
- * specified in the shared state and release those referencing the old
+ * specified in the shared state and release those referencing the old
* shared state.
*/
void
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glBindBuffer(%s, %u)\n",
- _mesa_lookup_enum_by_nr(target), buffer);
+ _mesa_enum_to_string(target), buffer);
bind_buffer_object(ctx, target, buffer);
}
/**
* Delete a set of buffer objects.
- *
+ *
* \param n Number of buffer objects to delete.
* \param ids Array of \c n buffer object IDs.
*/
_mesa_BindBuffer( GL_DRAW_INDIRECT_BUFFER, 0 );
}
+ /* unbind ARB_compute_shader binding point */
+ if (ctx->DispatchIndirectBuffer == bufObj) {
+ _mesa_BindBuffer(GL_DISPATCH_INDIRECT_BUFFER, 0);
+ }
+
/* unbind ARB_copy_buffer binding points */
if (ctx->CopyReadBuffer == bufObj) {
_mesa_BindBuffer( GL_COPY_READ_BUFFER, 0 );
/**
* Determine if ID is the name of a buffer object.
- *
+ *
* \param id ID of the potential buffer object.
- * \return \c GL_TRUE if \c id is the name of a buffer object,
+ * \return \c GL_TRUE if \c id is the name of a buffer object,
* \c GL_FALSE otherwise.
*/
GLboolean GLAPIENTRY
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "%s(%s, %ld, %p, %s)\n",
func,
- _mesa_lookup_enum_by_nr(target),
+ _mesa_enum_to_string(target),
(long int) size, data,
- _mesa_lookup_enum_by_nr(usage));
+ _mesa_enum_to_string(usage));
if (size < 0) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s(size < 0)", func);
if (!valid_usage) {
_mesa_error(ctx, GL_INVALID_ENUM, "%s(invalid usage: %s)", func,
- _mesa_lookup_enum_by_nr(usage));
+ _mesa_enum_to_string(usage));
return;
}
invalid_pname:
_mesa_error(ctx, GL_INVALID_ENUM, "%s(invalid pname: %s)", func,
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
return false;
}
if (offset + length > bufObj->Size) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "%s(offset %ld + length %ld > buffer_size %ld)", func,
+ "%s(offset %td + length %td > buffer_size %td)", func,
offset, length, bufObj->Size);
return NULL;
}
}
-static GLenum
-buffer_object_purgeable(struct gl_context *ctx, GLuint name, GLenum option)
-{
- struct gl_buffer_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_bufferobj(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectPurgeable(name = 0x%x)", name);
- return 0;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glObjectPurgeable(buffer 0)" );
- return 0;
- }
-
- if (bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectPurgeable(name = 0x%x) is already purgeable", name);
- return GL_VOLATILE_APPLE;
- }
-
- bufObj->Purgeable = GL_TRUE;
-
- retval = GL_VOLATILE_APPLE;
- if (ctx->Driver.BufferObjectPurgeable)
- retval = ctx->Driver.BufferObjectPurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-renderbuffer_purgeable(struct gl_context *ctx, GLuint name, GLenum option)
-{
- struct gl_renderbuffer *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_renderbuffer(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectPurgeable(name = 0x%x) is already purgeable", name);
- return GL_VOLATILE_APPLE;
- }
-
- bufObj->Purgeable = GL_TRUE;
-
- retval = GL_VOLATILE_APPLE;
- if (ctx->Driver.RenderObjectPurgeable)
- retval = ctx->Driver.RenderObjectPurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-texture_object_purgeable(struct gl_context *ctx, GLuint name, GLenum option)
-{
- struct gl_texture_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_texture(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectPurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectPurgeable(name = 0x%x) is already purgeable", name);
- return GL_VOLATILE_APPLE;
- }
-
- bufObj->Purgeable = GL_TRUE;
-
- retval = GL_VOLATILE_APPLE;
- if (ctx->Driver.TextureObjectPurgeable)
- retval = ctx->Driver.TextureObjectPurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-GLenum GLAPIENTRY
-_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
-{
- GLenum retval;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (name == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectPurgeable(name = 0x%x)", name);
- return 0;
- }
-
- switch (option) {
- case GL_VOLATILE_APPLE:
- case GL_RELEASED_APPLE:
- /* legal */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectPurgeable(name = 0x%x) invalid option: %d",
- name, option);
- return 0;
- }
-
- switch (objectType) {
- case GL_TEXTURE:
- retval = texture_object_purgeable(ctx, name, option);
- break;
- case GL_RENDERBUFFER_EXT:
- retval = renderbuffer_purgeable(ctx, name, option);
- break;
- case GL_BUFFER_OBJECT_APPLE:
- retval = buffer_object_purgeable(ctx, name, option);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectPurgeable(name = 0x%x) invalid type: %d",
- name, objectType);
- return 0;
- }
-
- /* In strict conformance to the spec, we must only return VOLATILE when
- * when passed the VOLATILE option. Madness.
- *
- * XXX First fix the spec, then fix me.
- */
- return option == GL_VOLATILE_APPLE ? GL_VOLATILE_APPLE : retval;
-}
-
-
-static GLenum
-buffer_object_unpurgeable(struct gl_context *ctx, GLuint name, GLenum option)
-{
- struct gl_buffer_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_bufferobj(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (! bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectUnpurgeable(name = 0x%x) object is "
- " already \"unpurged\"", name);
- return 0;
- }
-
- bufObj->Purgeable = GL_FALSE;
-
- retval = option;
- if (ctx->Driver.BufferObjectUnpurgeable)
- retval = ctx->Driver.BufferObjectUnpurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-renderbuffer_unpurgeable(struct gl_context *ctx, GLuint name, GLenum option)
-{
- struct gl_renderbuffer *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_renderbuffer(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (! bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectUnpurgeable(name = 0x%x) object is "
- " already \"unpurged\"", name);
- return 0;
- }
-
- bufObj->Purgeable = GL_FALSE;
-
- retval = option;
- if (ctx->Driver.RenderObjectUnpurgeable)
- retval = ctx->Driver.RenderObjectUnpurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-texture_object_unpurgeable(struct gl_context *ctx, GLuint name, GLenum option)
-{
- struct gl_texture_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_texture(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (! bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectUnpurgeable(name = 0x%x) object is"
- " already \"unpurged\"", name);
- return 0;
- }
-
- bufObj->Purgeable = GL_FALSE;
-
- retval = option;
- if (ctx->Driver.TextureObjectUnpurgeable)
- retval = ctx->Driver.TextureObjectUnpurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-GLenum GLAPIENTRY
-_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (name == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- switch (option) {
- case GL_RETAINED_APPLE:
- case GL_UNDEFINED_APPLE:
- /* legal */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectUnpurgeable(name = 0x%x) invalid option: %d",
- name, option);
- return 0;
- }
-
- switch (objectType) {
- case GL_BUFFER_OBJECT_APPLE:
- return buffer_object_unpurgeable(ctx, name, option);
- case GL_TEXTURE:
- return texture_object_unpurgeable(ctx, name, option);
- case GL_RENDERBUFFER_EXT:
- return renderbuffer_unpurgeable(ctx, name, option);
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectUnpurgeable(name = 0x%x) invalid type: %d",
- name, objectType);
- return 0;
- }
-}
-
-
-static void
-get_buffer_object_parameteriv(struct gl_context *ctx, GLuint name,
- GLenum pname, GLint *params)
-{
- struct gl_buffer_object *bufObj = _mesa_lookup_bufferobj(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetObjectParameteriv(name = 0x%x) invalid object", name);
- return;
- }
-
- switch (pname) {
- case GL_PURGEABLE_APPLE:
- *params = bufObj->Purgeable;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
- name, pname);
- break;
- }
-}
-
-
-static void
-get_renderbuffer_parameteriv(struct gl_context *ctx, GLuint name,
- GLenum pname, GLint *params)
-{
- struct gl_renderbuffer *rb = _mesa_lookup_renderbuffer(ctx, name);
- if (!rb) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return;
- }
-
- switch (pname) {
- case GL_PURGEABLE_APPLE:
- *params = rb->Purgeable;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
- name, pname);
- break;
- }
-}
-
-
-static void
-get_texture_object_parameteriv(struct gl_context *ctx, GLuint name,
- GLenum pname, GLint *params)
-{
- struct gl_texture_object *texObj = _mesa_lookup_texture(ctx, name);
- if (!texObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return;
- }
-
- switch (pname) {
- case GL_PURGEABLE_APPLE:
- *params = texObj->Purgeable;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
- name, pname);
- break;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname,
- GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (name == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetObjectParameteriv(name = 0x%x)", name);
- return;
- }
-
- switch (objectType) {
- case GL_TEXTURE:
- get_texture_object_parameteriv(ctx, name, pname, params);
- break;
- case GL_BUFFER_OBJECT_APPLE:
- get_buffer_object_parameteriv(ctx, name, pname, params);
- break;
- case GL_RENDERBUFFER_EXT:
- get_renderbuffer_parameteriv(ctx, name, pname, params);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid type: %d",
- name, objectType);
- }
-}
-
/**
* Binds a buffer object to a uniform buffer binding point.
*
bind_uniform_buffer(ctx, index, bufObj, offset, size, GL_FALSE);
}
+/**
+ * Bind a region of a buffer object to a shader storage block binding point.
+ * \param index the shader storage buffer binding point index
+ * \param bufObj the buffer object
+ * \param offset offset to the start of buffer object region
+ * \param size size of the buffer object region
+ */
+static void
+bind_buffer_range_shader_storage_buffer(struct gl_context *ctx,
+ GLuint index,
+ struct gl_buffer_object *bufObj,
+ GLintptr offset,
+ GLsizeiptr size)
+{
+ if (index >= ctx->Const.MaxShaderStorageBufferBindings) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferRange(index=%d)", index);
+ return;
+ }
+
+ if (offset & (ctx->Const.ShaderStorageBufferOffsetAlignment - 1)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glBindBufferRange(offset misaligned %d/%d)", (int) offset,
+ ctx->Const.ShaderStorageBufferOffsetAlignment);
+ return;
+ }
+
+ if (bufObj == ctx->Shared->NullBufferObj) {
+ offset = -1;
+ size = -1;
+ }
+
+ _mesa_reference_buffer_object(ctx, &ctx->ShaderStorageBuffer, bufObj);
+ bind_shader_storage_buffer(ctx, index, bufObj, offset, size, GL_FALSE);
+}
/**
* Bind a buffer object to a uniform block binding point.
} else {
bufObj = _mesa_lookup_bufferobj(ctx, buffer);
}
- if (!_mesa_handle_bind_buffer_gen(ctx, target, buffer,
+ if (!_mesa_handle_bind_buffer_gen(ctx, buffer,
&bufObj, "glBindBufferRange"))
return;
case GL_UNIFORM_BUFFER:
bind_buffer_range_uniform_buffer(ctx, index, bufObj, offset, size);
return;
+ case GL_SHADER_STORAGE_BUFFER:
+ bind_buffer_range_shader_storage_buffer(ctx, index, bufObj, offset, size);
+ return;
case GL_ATOMIC_COUNTER_BUFFER:
bind_atomic_buffer(ctx, index, bufObj, offset, size,
"glBindBufferRange");
} else {
bufObj = _mesa_lookup_bufferobj(ctx, buffer);
}
- if (!_mesa_handle_bind_buffer_gen(ctx, target, buffer,
+ if (!_mesa_handle_bind_buffer_gen(ctx, buffer,
&bufObj, "glBindBufferBase"))
return;
return;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glBindBuffersRange(target=%s)",
- _mesa_lookup_enum_by_nr(target));
+ _mesa_enum_to_string(target));
break;
}
}
return;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glBindBuffersBase(target=%s)",
- _mesa_lookup_enum_by_nr(target));
+ _mesa_enum_to_string(target));
break;
}
}
projects / mesa.git / blobdiff