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wined3d: Move the draw buffer array to the context.

This commit is contained in:
Henri Verbeet 2010-07-30 10:15:26 +02:00 committed by Alexandre Julliard
parent 3ad82a82bb
commit 237f39377f
3 changed files with 16 additions and 15 deletions
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21
dlls/wined3d/context.c
View File

@ -1408,6 +1408,10 @@ struct wined3d_context *context_create(IWineD3DSwapChainImpl *swapchain, IWineD3
gl_info->limits.buffers * sizeof(*ret->blit_targets));
if (!ret->blit_targets) goto out;
ret->draw_buffers = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
gl_info->limits.buffers * sizeof(*ret->draw_buffers));
if (!ret->draw_buffers) goto out;
ret->free_occlusion_query_size = 4;
ret->free_occlusion_queries = HeapAlloc(GetProcessHeap(), 0,
ret->free_occlusion_query_size * sizeof(*ret->free_occlusion_queries));
@ -1558,6 +1562,7 @@ struct wined3d_context *context_create(IWineD3DSwapChainImpl *swapchain, IWineD3
out:
HeapFree(GetProcessHeap(), 0, ret->free_event_queries);
HeapFree(GetProcessHeap(), 0, ret->free_occlusion_queries);
HeapFree(GetProcessHeap(), 0, ret->draw_buffers);
HeapFree(GetProcessHeap(), 0, ret->blit_targets);
HeapFree(GetProcessHeap(), 0, ret->pshader_const_dirty);
HeapFree(GetProcessHeap(), 0, ret->vshader_const_dirty);
@ -1593,6 +1598,7 @@ void context_destroy(IWineD3DDeviceImpl *This, struct wined3d_context *context)
destroy = FALSE;
}
HeapFree(GetProcessHeap(), 0, context->draw_buffers);
HeapFree(GetProcessHeap(), 0, context->blit_targets);
HeapFree(GetProcessHeap(), 0, context->vshader_const_dirty);
HeapFree(GetProcessHeap(), 0, context->pshader_const_dirty);
@ -1953,19 +1959,19 @@ static void context_apply_draw_buffer(struct wined3d_context *context, BOOL blit
for (i = 0; i < gl_info->limits.buffers; ++i)
{
if (device->render_targets[i])
device->draw_buffers[i] = GL_COLOR_ATTACHMENT0 + i;
context->draw_buffers[i] = GL_COLOR_ATTACHMENT0 + i;
else
device->draw_buffers[i] = GL_NONE;
context->draw_buffers[i] = GL_NONE;
}
if (gl_info->supported[ARB_DRAW_BUFFERS])
{
GL_EXTCALL(glDrawBuffersARB(gl_info->limits.buffers, device->draw_buffers));
GL_EXTCALL(glDrawBuffersARB(gl_info->limits.buffers, context->draw_buffers));
checkGLcall("glDrawBuffers()");
}
else
{
glDrawBuffer(device->draw_buffers[0]);
glDrawBuffer(context->draw_buffers[0]);
checkGLcall("glDrawBuffer()");
}
} else {
@ -2139,18 +2145,17 @@ void context_apply_clear_state(struct wined3d_context *context, IWineD3DDeviceIm
else
{
const struct wined3d_gl_info *gl_info = context->gl_info;
GLenum buffers[gl_info->limits.buffers];
for (i = 0; i < gl_info->limits.buffers; ++i)
{
if (i < rt_count && rts[i])
buffers[i] = GL_COLOR_ATTACHMENT0 + i;
context->draw_buffers[i] = GL_COLOR_ATTACHMENT0 + i;
else
buffers[i] = GL_NONE;
context->draw_buffers[i] = GL_NONE;
}
ENTER_GL();
GL_EXTCALL(glDrawBuffersARB(gl_info->limits.buffers, buffers));
GL_EXTCALL(glDrawBuffersARB(gl_info->limits.buffers, context->draw_buffers));
checkGLcall("glDrawBuffers()");
LEAVE_GL();

8
dlls/wined3d/device.c
View File

@ -1802,12 +1802,11 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Init3D(IWineD3DDevice *iface,
This->render_targets = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(*This->render_targets) * gl_info->limits.buffers);
This->draw_buffers = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(GLenum) * gl_info->limits.buffers);
This->NumberOfPalettes = 1;
This->palettes = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(PALETTEENTRY*));
if(!This->palettes || !This->render_targets || !This->draw_buffers) {
if (!This->palettes || !This->render_targets)
{
ERR("Out of memory!\n");
hr = E_OUTOFMEMORY;
goto err_out;
@ -1946,7 +1945,6 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Init3D(IWineD3DDevice *iface,
err_out:
HeapFree(GetProcessHeap(), 0, This->render_targets);
HeapFree(GetProcessHeap(), 0, This->draw_buffers);
HeapFree(GetProcessHeap(), 0, This->swapchains);
This->NumberOfSwapChains = 0;
if(This->palettes) {
@ -2150,9 +2148,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Uninit3D(IWineD3DDevice *iface,
This->NumberOfPalettes = 0;
HeapFree(GetProcessHeap(), 0, This->render_targets);
HeapFree(GetProcessHeap(), 0, This->draw_buffers);
This->render_targets = NULL;
This->draw_buffers = NULL;
This->d3d_initialized = FALSE;

2
dlls/wined3d/wined3d_private.h
View File

@ -1060,6 +1060,7 @@ struct wined3d_context
GLuint fbo_draw_binding;
BOOL rebind_fbo;
IWineD3DSurfaceImpl **blit_targets;
GLenum *draw_buffers;
/* Queries */
GLuint *free_occlusion_queries;
@ -1637,7 +1638,6 @@ struct IWineD3DDeviceImpl
UINT currentPalette;
/* For rendering to a texture using glCopyTexImage */
GLenum *draw_buffers;
GLuint depth_blt_texture;
GLuint depth_blt_rb;
UINT depth_blt_rb_w;