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wine-winehq
Commit 31da3c05 authored by Stefan Dösinger's avatar Stefan Dösinger Committed by Alexandre Julliard
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wined3d: Emulate GL_EXT_fog_coord.

parent d707f018
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Showing with 19 additions and 13 deletions
dlls/wined3d/context.c
View file @ 31da3c05
......@@ -1615,3 +1615,7 @@ void ActivateContext(IWineD3DDeviceImpl *This, IWineD3DSurface *target, ContextU
FIXME("Unexpected context usage requested\n");
}
}
WineD3DContext *getActiveContext(void) {
return last_device->activeContext;
}
dlls/wined3d/state.c
View file @ 31da3c05
......@@ -988,7 +988,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
fogend = 0.0;
}
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......@@ -1029,7 +1029,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
default: FIXME("Unexpected WINED3DRS_FOGVERTEXMODE %d\n", stateblock->renderState[WINED3DRS_FOGVERTEXMODE]);
}
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......@@ -1049,7 +1049,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
if(!context->last_was_rhw) {
glFogi(GL_FOG_MODE, GL_EXP);
checkGLcall("glFogi(GL_FOG_MODE, GL_EXP)");
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......@@ -1061,7 +1061,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
if(!context->last_was_rhw) {
glFogi(GL_FOG_MODE, GL_EXP2);
checkGLcall("glFogi(GL_FOG_MODE, GL_EXP2)");
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......@@ -1073,7 +1073,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
if(!context->last_was_rhw) {
glFogi(GL_FOG_MODE, GL_LINEAR);
checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR)");
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......@@ -1086,7 +1086,6 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
* color contains a fog factor. Set it in drawStridedSlow.
* Same happens with Vertexfog on transformed vertices
*/
if(GL_SUPPORT(EXT_FOG_COORD)) {
if(context->fog_coord == FALSE) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FOG_COORDINATE_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FOG_COORDINATE_EXT)");
......@@ -1096,10 +1095,6 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR)");
fogstart = 0xff;
fogend = 0x0;
} else {
/* Disable GL fog, handle this in software in drawStridedSlow */
fogenable = FALSE;
}
break;
}
default: FIXME("Unexpected WINED3DRS_FOGVERTEXMODE %d\n", stateblock->renderState[WINED3DRS_FOGVERTEXMODE]);
......@@ -1113,7 +1108,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
case WINED3DFOG_EXP:
glFogi(GL_FOG_MODE, GL_EXP);
checkGLcall("glFogi(GL_FOG_MODE, GL_EXP)");
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......@@ -1123,7 +1118,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
case WINED3DFOG_EXP2:
glFogi(GL_FOG_MODE, GL_EXP2);
checkGLcall("glFogi(GL_FOG_MODE, GL_EXP2)");
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......@@ -1133,7 +1128,7 @@ static void state_fog(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCo
case WINED3DFOG_LINEAR:
glFogi(GL_FOG_MODE, GL_LINEAR);
checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR)");
if(GL_SUPPORT(EXT_FOG_COORD) && context->fog_coord) {
if(context->fog_coord) {
glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT);
checkGLcall("glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FRAGMENT_DEPTH_EXT)");
context->fog_coord = FALSE;
......
dlls/wined3d/wined3d_private.h
View file @ 31da3c05
......@@ -800,6 +800,12 @@ struct WineD3DContext {
struct fbo_entry *current_fbo;
GLuint src_fbo;
GLuint dst_fbo;
/* Extension emulation */
BOOL fog_enabled;
GLint gl_fog_source;
GLfloat fog_coord_value;
GLfloat color[4], fogstart, fogend, fogcolor[4];
};
typedef enum ContextUsage {
......@@ -810,6 +816,7 @@ typedef enum ContextUsage {
} ContextUsage;
void ActivateContext(IWineD3DDeviceImpl *device, IWineD3DSurface *target, ContextUsage usage);
WineD3DContext *getActiveContext(void);
WineD3DContext *CreateContext(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *target, HWND win, BOOL create_pbuffer, const WINED3DPRESENT_PARAMETERS *pPresentParms);
void DestroyContext(IWineD3DDeviceImpl *This, WineD3DContext *context);
void context_resource_released(IWineD3DDevice *iface, IWineD3DResource *resource, WINED3DRESOURCETYPE type);
......
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