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wined3d: Introduce helper function for binding buffers. 

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2016-03-22 13:41:47 +01:00 committed by Alexandre Julliard
parent 97c70c86be
commit 4affb95ebb
2 changed files with 26 additions and 29 deletions
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53
dlls/wined3d/buffer.c
View File

@ -100,6 +100,17 @@ static BOOL buffer_is_fully_dirty(const struct wined3d_buffer *buffer)
return FALSE;
}
/* Context activation is done by the caller. */
static void buffer_bind(struct wined3d_buffer *buffer, struct wined3d_context *context)
{
const struct wined3d_gl_info *gl_info = context->gl_info;
if (buffer->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER)
context_invalidate_state(context, STATE_INDEXBUFFER);
GL_EXTCALL(glBindBuffer(buffer->buffer_type_hint, buffer->buffer_object));
}
/* Context activation is done by the caller */
static void delete_gl_buffer(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info)
{
@ -148,9 +159,7 @@ static void buffer_create_buffer_object(struct wined3d_buffer *This, struct wine
goto fail;
}
if (This->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER_ARB)
context_invalidate_state(context, STATE_INDEXBUFFER);
GL_EXTCALL(glBindBuffer(This->buffer_type_hint, This->buffer_object));
buffer_bind(This, context);
error = gl_info->gl_ops.gl.p_glGetError();
if (error != GL_NO_ERROR)
{
@ -486,25 +495,23 @@ ULONG CDECL wined3d_buffer_incref(struct wined3d_buffer *buffer)
}
/* Context activation is done by the caller. */
BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context)
BYTE *buffer_get_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context)
{
const struct wined3d_gl_info *gl_info = context->gl_info;
/* Heap_memory exists if the buffer is double buffered or has no buffer object at all. */
if (This->resource.heap_memory)
return This->resource.heap_memory;
if (buffer->resource.heap_memory)
return buffer->resource.heap_memory;
if (!wined3d_resource_allocate_sysmem(&This->resource))
if (!wined3d_resource_allocate_sysmem(&buffer->resource))
ERR("Failed to allocate system memory.\n");
if (This->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER_ARB)
context_invalidate_state(context, STATE_INDEXBUFFER);
buffer_bind(buffer, context);
GL_EXTCALL(glGetBufferSubData(buffer->buffer_type_hint, 0, buffer->resource.size, buffer->resource.heap_memory));
checkGLcall("buffer download");
buffer->flags |= WINED3D_BUFFER_DOUBLEBUFFER;
GL_EXTCALL(glBindBuffer(This->buffer_type_hint, This->buffer_object));
GL_EXTCALL(glGetBufferSubData(This->buffer_type_hint, 0, This->resource.size, This->resource.heap_memory));
This->flags |= WINED3D_BUFFER_DOUBLEBUFFER;
return This->resource.heap_memory;
return buffer->resource.heap_memory;
}
static void buffer_unload(struct wined3d_resource *resource)
@ -977,9 +984,7 @@ HRESULT CDECL wined3d_buffer_map(struct wined3d_buffer *buffer, UINT offset, UIN
context = context_acquire(device, NULL);
gl_info = context->gl_info;
if (buffer->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER_ARB)
context_invalidate_state(context, STATE_INDEXBUFFER);
GL_EXTCALL(glBindBuffer(buffer->buffer_type_hint, buffer->buffer_object));
buffer_bind(buffer, context);
if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
{
@ -1076,9 +1081,7 @@ void CDECL wined3d_buffer_unmap(struct wined3d_buffer *buffer)
context = context_acquire(device, NULL);
gl_info = context->gl_info;
if (buffer->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER_ARB)
context_invalidate_state(context, STATE_INDEXBUFFER);
GL_EXTCALL(glBindBuffer(buffer->buffer_type_hint, buffer->buffer_object));
buffer_bind(buffer, context);
if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
{
@ -1167,19 +1170,13 @@ HRESULT wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_
}
else if (dst_buffer_mem && !src_buffer_mem)
{
if (src_buffer->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER_ARB)
context_invalidate_state(context, STATE_INDEXBUFFER);
GL_EXTCALL(glBindBuffer(src_buffer->buffer_type_hint, src_bo_address.buffer_object));
buffer_bind(src_buffer, context);
GL_EXTCALL(glGetBufferSubData(src_buffer->buffer_type_hint, src_offset, size, dst_buffer_mem + dst_offset));
checkGLcall("buffer download");
}
else if (!dst_buffer_mem && src_buffer_mem)
{
if (dst_buffer->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER_ARB)
context_invalidate_state(context, STATE_INDEXBUFFER);
GL_EXTCALL(glBindBuffer(dst_buffer->buffer_type_hint, dst_bo_address.buffer_object));
buffer_bind(dst_buffer, context);
GL_EXTCALL(glBufferSubData(dst_buffer->buffer_type_hint, dst_offset, size, src_buffer_mem + src_offset));
checkGLcall("buffer upload");
}

2
dlls/wined3d/wined3d_private.h
View File

@ -2892,7 +2892,7 @@ static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resourc
void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
BYTE *buffer_get_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context) DECLSPEC_HIDDEN;
void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
const struct wined3d_state *state) DECLSPEC_HIDDEN;
void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;