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mesa: hook up (Named)BufferStorageMem api

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Include no_error variants as well.

v2 (Timothy Arceri):
 - reduced code churn by squashing some changes into
   previous commits

v3 (Timothy Arceri):
 - drop unused function declaration

v4 (Timothy Arceri):
 - fix Driver function assert()
 - add missing GL errors

Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Timothy Arceri 2017-07-26 16:50:44 +10:00
parent bbc9c2e4f8
commit ba6eee218f
1 changed files with 65 additions and 20 deletions
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85
src/mesa/main/bufferobj.c
View file

@ -39,6 +39,7 @@
#include "imports.h"
#include "context.h"
#include "bufferobj.h"
#include "externalobjects.h"
#include "mtypes.h"
#include "teximage.h"
#include "glformats.h"
@ -1820,9 +1821,12 @@ validate_buffer_storage(struct gl_context *ctx,
static void
buffer_storage(struct gl_context *ctx, struct gl_buffer_object *bufObj,
GLenum target, GLsizeiptr size, const GLvoid *data,
GLbitfield flags, const char *func)
struct gl_memory_object *memObj, GLenum target,
GLsizeiptr size, const GLvoid *data, GLbitfield flags,
GLuint64 offset, const char *func)
{
GLboolean res;
/* Unmap the existing buffer. We'll replace it now. Not an error. */
_mesa_buffer_unmap_all_mappings(ctx, bufObj);
@ -1832,9 +1836,18 @@ buffer_storage(struct gl_context *ctx, struct gl_buffer_object *bufObj,
bufObj->Immutable = GL_TRUE;
bufObj->MinMaxCacheDirty = true;
assert(ctx->Driver.BufferData);
if (!ctx->Driver.BufferData(ctx, target, size, data, GL_DYNAMIC_DRAW,
flags, bufObj)) {
if (memObj) {
assert(ctx->Driver.BufferDataMem);
res = ctx->Driver.BufferDataMem(ctx, target, size, memObj, offset,
GL_DYNAMIC_DRAW, bufObj);
}
else {
assert(ctx->Driver.BufferData);
res = ctx->Driver.BufferData(ctx, target, size, data, GL_DYNAMIC_DRAW,
flags, bufObj);
}
if (!res) {
if (target == GL_EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD) {
/* Even though the interaction between AMD_pinned_memory and
* glBufferStorage is not described in the spec, Graham Sellers
@ -1851,11 +1864,39 @@ buffer_storage(struct gl_context *ctx, struct gl_buffer_object *bufObj,
static ALWAYS_INLINE void
inlined_buffer_storage(GLenum target, GLuint buffer, GLsizeiptr size,
const GLvoid *data, GLbitfield flags, bool dsa,
bool no_error, const char *func)
const GLvoid *data, GLbitfield flags,
GLuint memory, GLuint64 offset,
bool dsa, bool mem, bool no_error, const char *func)
{
GET_CURRENT_CONTEXT(ctx);
struct gl_buffer_object *bufObj;
struct gl_memory_object *memObj = NULL;
if (mem) {
/* From the EXT_external_objects spec:
*
* "An INVALID_VALUE error is generated by BufferStorageMemEXT and
* NamedBufferStorageMemEXT if <memory> is 0, or ..."
*/
if (!no_error && memory == 0) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s(memory == 0)", func);
}
memObj = _mesa_lookup_memory_object(ctx, memory);
if (!memObj)
return;
/* From the EXT_external_objects spec:
*
* "An INVALID_OPERATION error is generated if <memory> names a
* valid memory object which has no associated memory."
*/
if (!no_error && !memObj->Immutable) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(no associated memory)",
func);
return;
}
}
if (dsa) {
if (no_error) {
@ -1877,7 +1918,7 @@ inlined_buffer_storage(GLenum target, GLuint buffer, GLsizeiptr size,
}
if (no_error || validate_buffer_storage(ctx, bufObj, size, flags, func))
buffer_storage(ctx, bufObj, target, size, data, flags, func);
buffer_storage(ctx, bufObj, memObj, target, size, data, flags, offset, func);
}
@ -1885,8 +1926,8 @@ void GLAPIENTRY
_mesa_BufferStorage_no_error(GLenum target, GLsizeiptr size,
const GLvoid *data, GLbitfield flags)
{
inlined_buffer_storage(target, 0, size, data, flags, false, true,
"glBufferStorage");
inlined_buffer_storage(target, 0, size, data, flags, GL_NONE, 0,
false, false, true, "glBufferStorage");
}
@ -1894,8 +1935,8 @@ void GLAPIENTRY
_mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data,
GLbitfield flags)
{
inlined_buffer_storage(target, 0, size, data, flags, false, false,
"glBufferStorage");
inlined_buffer_storage(target, 0, size, data, flags, GL_NONE, 0,
false, false, false, "glBufferStorage");
}
@ -1903,7 +1944,8 @@ void GLAPIENTRY
_mesa_BufferStorageMemEXT(GLenum target, GLsizeiptr size,
GLuint memory, GLuint64 offset)
{
inlined_buffer_storage(target, 0, size, NULL, 0, memory, offset,
false, true, false, "glBufferStorageMemEXT");
}
@ -1911,7 +1953,8 @@ void GLAPIENTRY
_mesa_BufferStorageMemEXT_no_error(GLenum target, GLsizeiptr size,
GLuint memory, GLuint64 offset)
{
inlined_buffer_storage(target, 0, size, NULL, 0, memory, offset,
false, true, true, "glBufferStorageMemEXT");
}
@ -1922,8 +1965,8 @@ _mesa_NamedBufferStorage_no_error(GLuint buffer, GLsizeiptr size,
/* In direct state access, buffer objects have an unspecified target
* since they are not required to be bound.
*/
inlined_buffer_storage(GL_NONE, buffer, size, data, flags, true, true,
"glNamedBufferStorage");
inlined_buffer_storage(GL_NONE, buffer, size, data, flags, GL_NONE, 0,
true, false, true, "glNamedBufferStorage");
}
@ -1934,15 +1977,16 @@ _mesa_NamedBufferStorage(GLuint buffer, GLsizeiptr size, const GLvoid *data,
/* In direct state access, buffer objects have an unspecified target
* since they are not required to be bound.
*/
inlined_buffer_storage(GL_NONE, buffer, size, data, flags, true, false,
"glNamedBufferStorage");
inlined_buffer_storage(GL_NONE, buffer, size, data, flags, GL_NONE, 0,
true, false, false, "glNamedBufferStorage");
}
void GLAPIENTRY
_mesa_NamedBufferStorageMemEXT(GLuint buffer, GLsizeiptr size,
GLuint memory, GLuint64 offset)
{
inlined_buffer_storage(GL_NONE, buffer, size, GL_NONE, 0, memory, offset,
true, true, false, "glNamedBufferStorageMemEXT");
}
@ -1950,7 +1994,8 @@ void GLAPIENTRY
_mesa_NamedBufferStorageMemEXT_no_error(GLuint buffer, GLsizeiptr size,
GLuint memory, GLuint64 offset)
{
inlined_buffer_storage(GL_NONE, buffer, size, GL_NONE, 0, memory, offset,
true, true, true, "glNamedBufferStorageMemEXT");
}