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wined3d: Split texture coordinate loading from loadVertexData().

This commit is contained in:
H. Verbeet 2007-05-09 19:08:10 +02:00 committed by Alexandre Julliard
parent 5188ab4efa
commit cde60c0b94
1 changed files with 70 additions and 60 deletions
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130
dlls/wined3d/state.c
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@ -1811,7 +1811,69 @@ static void transform_texture(DWORD state, IWineD3DStateBlockImpl *stateblock, W
} }
static void loadVertexData(IWineD3DStateBlockImpl *stateblock, WineDirect3DVertexStridedData *sd); static void unloadTexCoords(IWineD3DStateBlockImpl *stateblock) {
int texture_idx;
for (texture_idx = 0; texture_idx < GL_LIMITS(textures); ++texture_idx) {
GL_EXTCALL(glClientActiveTextureARB(GL_TEXTURE0_ARB + texture_idx));
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
}
static void loadTexCoords(IWineD3DStateBlockImpl *stateblock, WineDirect3DVertexStridedData *sd, GLint *curVBO) {
UINT *offset = stateblock->streamOffset;
unsigned int mapped_stage = 0;
unsigned int textureNo = 0;
for (textureNo = 0; textureNo < GL_LIMITS(texture_stages); ++textureNo) {
/* The code below uses glClientActiveTexture and glMultiTexCoord* which are all part of the GL_ARB_multitexture extension. */
/* Abort if we don't support the extension. */
if (!GL_SUPPORT(ARB_MULTITEXTURE)) {
FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
continue;
}
if (stateblock->textures[textureNo]) {
int coordIdx = stateblock->textureState[textureNo][WINED3DTSS_TEXCOORDINDEX];
mapped_stage = stateblock->wineD3DDevice->texUnitMap[textureNo];
/* The gl texture unit will never be -1 for a bound texture */
GL_EXTCALL(glClientActiveTextureARB(GL_TEXTURE0_ARB + mapped_stage));
checkGLcall("glClientActiveTextureARB");
if (coordIdx >= MAX_TEXTURES) {
VTRACE(("tex: %d - Skip tex coords, as being system generated\n", textureNo));
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + mapped_stage, 0, 0, 0, 1));
} else if (sd->u.s.texCoords[coordIdx].lpData == NULL && sd->u.s.texCoords[coordIdx].VBO == 0) {
VTRACE(("Bound texture but no texture coordinates supplied, so skipping\n"));
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + mapped_stage, 0, 0, 0, 1));
} else {
TRACE("Setting up texture %u, idx %d, cordindx %u, data %p\n",
textureNo, mapped_stage, coordIdx, sd->u.s.texCoords[coordIdx].lpData);
if (*curVBO != sd->u.s.texCoords[coordIdx].VBO) {
GL_EXTCALL(glBindBufferARB(GL_ARRAY_BUFFER_ARB, sd->u.s.texCoords[coordIdx].VBO));
checkGLcall("glBindBufferARB");
*curVBO = sd->u.s.texCoords[coordIdx].VBO;
}
/* The coords to supply depend completely on the fvf / vertex shader */
glTexCoordPointer(
WINED3D_ATR_SIZE(sd->u.s.texCoords[coordIdx].dwType),
WINED3D_ATR_GLTYPE(sd->u.s.texCoords[coordIdx].dwType),
sd->u.s.texCoords[coordIdx].dwStride,
sd->u.s.texCoords[coordIdx].lpData + stateblock->loadBaseVertexIndex * sd->u.s.texCoords[coordIdx].dwStride + offset[sd->u.s.texCoords[coordIdx].streamNo]);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
}
} else if (!GL_SUPPORT(NV_REGISTER_COMBINERS)) {
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + textureNo, 0, 0, 0, 1));
}
}
if (GL_SUPPORT(NV_REGISTER_COMBINERS)) {
/* The number of the mapped stages increases monotonically, so it's fine to use the last used one */
for (textureNo = mapped_stage + 1; textureNo < GL_LIMITS(textures); ++textureNo) {
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + textureNo, 0, 0, 0, 1));
}
}
}
static void tex_coordindex(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) { static void tex_coordindex(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) {
DWORD stage = (state - STATE_TEXTURESTAGE(0, 0)) / WINED3D_HIGHEST_TEXTURE_STATE; DWORD stage = (state - STATE_TEXTURESTAGE(0, 0)) / WINED3D_HIGHEST_TEXTURE_STATE;
@ -1983,11 +2045,14 @@ static void tex_coordindex(DWORD state, IWineD3DStateBlockImpl *stateblock, Wine
if(!isStateDirty(context, STATE_VDECL) && context->namedArraysLoaded) { if(!isStateDirty(context, STATE_VDECL) && context->namedArraysLoaded) {
/* Reload the arrays if we are using fixed function arrays to reflect the selected coord input /* Reload the arrays if we are using fixed function arrays to reflect the selected coord input
* source. Call loadVertexData directly because there is no need to reparse the vertex declaration * source. Call loadTexCoords directly because there is no need to reparse the vertex declaration
* and do all the things linked to it * and do all the things linked to it
* TODO: Tidy that up to reload only the arrays of the changed unit * TODO: Tidy that up to reload only the arrays of the changed unit
*/ */
loadVertexData(stateblock, &stateblock->wineD3DDevice->strided_streams); GLint curVBO = GL_SUPPORT(ARB_VERTEX_BUFFER_OBJECT) ? -1 : 0;
unloadTexCoords(stateblock);
loadTexCoords(stateblock, &stateblock->wineD3DDevice->strided_streams, &curVBO);
} }
} }
@ -2528,8 +2593,6 @@ static void transform_projection(DWORD state, IWineD3DStateBlockImpl *stateblock
* TODO: Only load / unload arrays if we have to. * TODO: Only load / unload arrays if we have to.
*/ */
static inline void unloadVertexData(IWineD3DStateBlockImpl *stateblock) { static inline void unloadVertexData(IWineD3DStateBlockImpl *stateblock) {
int texture_idx;
glDisableClientState(GL_VERTEX_ARRAY); glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY); glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_COLOR_ARRAY); glDisableClientState(GL_COLOR_ARRAY);
@ -2541,10 +2604,7 @@ static inline void unloadVertexData(IWineD3DStateBlockImpl *stateblock) {
} else if (GL_SUPPORT(EXT_VERTEX_WEIGHTING)) { } else if (GL_SUPPORT(EXT_VERTEX_WEIGHTING)) {
glDisableClientState(GL_VERTEX_WEIGHT_ARRAY_EXT); glDisableClientState(GL_VERTEX_WEIGHT_ARRAY_EXT);
} }
for (texture_idx = 0; texture_idx < GL_LIMITS(textures); ++texture_idx) { unloadTexCoords(stateblock);
GL_EXTCALL(glClientActiveTextureARB(GL_TEXTURE0_ARB + texture_idx));
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
} }
/* This should match any arrays loaded in loadNumberedArrays /* This should match any arrays loaded in loadNumberedArrays
@ -2691,10 +2751,8 @@ static inline void loadNumberedArrays(IWineD3DStateBlockImpl *stateblock, WineDi
/* Used from 2 different functions, and too big to justify making it inlined */ /* Used from 2 different functions, and too big to justify making it inlined */
static void loadVertexData(IWineD3DStateBlockImpl *stateblock, WineDirect3DVertexStridedData *sd) { static void loadVertexData(IWineD3DStateBlockImpl *stateblock, WineDirect3DVertexStridedData *sd) {
unsigned int textureNo = 0;
UINT *offset = stateblock->streamOffset; UINT *offset = stateblock->streamOffset;
GLint curVBO = GL_SUPPORT(ARB_VERTEX_BUFFER_OBJECT) ? -1 : 0; GLint curVBO = GL_SUPPORT(ARB_VERTEX_BUFFER_OBJECT) ? -1 : 0;
unsigned int mapped_stage = 0;
TRACE("Using fast vertex array code\n"); TRACE("Using fast vertex array code\n");
@ -2967,55 +3025,7 @@ static void loadVertexData(IWineD3DStateBlockImpl *stateblock, WineDirect3DVerte
} }
/* Texture coords -------------------------------------------*/ /* Texture coords -------------------------------------------*/
loadTexCoords(stateblock, sd, &curVBO);
for (textureNo = 0; textureNo < GL_LIMITS(texture_stages); ++textureNo) {
/* The code below uses glClientActiveTexture and glMultiTexCoord* which are all part of the GL_ARB_multitexture extension. */
/* Abort if we don't support the extension. */
if (!GL_SUPPORT(ARB_MULTITEXTURE)) {
FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
continue;
}
if (stateblock->textures[textureNo] != NULL) {
int coordIdx = stateblock->textureState[textureNo][WINED3DTSS_TEXCOORDINDEX];
mapped_stage = stateblock->wineD3DDevice->texUnitMap[textureNo];
/* The gl texture unit will never be -1 for a bound texture */
GL_EXTCALL(glClientActiveTextureARB(GL_TEXTURE0_ARB + mapped_stage));
checkGLcall("glClientActiveTextureARB");
if (coordIdx >= MAX_TEXTURES) {
VTRACE(("tex: %d - Skip tex coords, as being system generated\n", textureNo));
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + mapped_stage, 0, 0, 0, 1));
} else if (sd->u.s.texCoords[coordIdx].lpData == NULL && sd->u.s.texCoords[coordIdx].VBO == 0) {
VTRACE(("Bound texture but no texture coordinates supplied, so skipping\n"));
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + mapped_stage, 0, 0, 0, 1));
} else {
TRACE("Setting up texture %u, idx %d, cordindx %u, data %p\n",
textureNo, mapped_stage, coordIdx, sd->u.s.texCoords[coordIdx].lpData);
if(curVBO != sd->u.s.texCoords[coordIdx].VBO) {
GL_EXTCALL(glBindBufferARB(GL_ARRAY_BUFFER_ARB, sd->u.s.texCoords[coordIdx].VBO));
checkGLcall("glBindBufferARB");
curVBO = sd->u.s.texCoords[coordIdx].VBO;
}
/* The coords to supply depend completely on the fvf / vertex shader */
glTexCoordPointer(
WINED3D_ATR_SIZE(sd->u.s.texCoords[coordIdx].dwType),
WINED3D_ATR_GLTYPE(sd->u.s.texCoords[coordIdx].dwType),
sd->u.s.texCoords[coordIdx].dwStride,
sd->u.s.texCoords[coordIdx].lpData + stateblock->loadBaseVertexIndex * sd->u.s.texCoords[coordIdx].dwStride + offset[sd->u.s.texCoords[coordIdx].streamNo]);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
}
} else if (!GL_SUPPORT(NV_REGISTER_COMBINERS)) {
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + textureNo, 0, 0, 0, 1));
}
}
if (GL_SUPPORT(NV_REGISTER_COMBINERS)) {
/* The number of the mapped stages increases monotonically, so it's fine to use the last used one */
for (textureNo = mapped_stage + 1; textureNo < GL_LIMITS(textures); ++textureNo) {
GL_EXTCALL(glMultiTexCoord4fARB(GL_TEXTURE0_ARB + textureNo, 0, 0, 0, 1));
}
}
} }
static inline void drawPrimitiveTraceDataLocations( static inline void drawPrimitiveTraceDataLocations(