Modified files :
dlls/ddraw/d3ddevice/mesa.c
Changelog :
Update and clean-up draw_primitive_strided_7.
Make draw_primitive_7 based on draw_primitive_strided_7.
Christian Costa titan.costa@wanadoo.fr
--- ../../../../winebase/wine/dlls/ddraw/d3ddevice/mesa.c Sun Dec 22 13:48:10 2002
+++ d3ddevice/mesa.c Sun Dec 22 16:44:17 2002
@@ -930,12 +930,30 @@
float tu1, tv1;
} D3DFVF_TLVERTEX_1;
+typedef struct {
+ float x, y, z, rhw;
+} VERTEX_COORDS;
+
+typedef struct {
+ float nx,ny,nz;
+} NORMAL_COORDS;
+
+typedef struct {
+ float u,v;
+} TEXTURE_COORDS;
+
+#define GET_COMPONENT(cpnt,i,type) ((type*)(lpD3DDrawPrimStrideData->cpnt.lpvData+i*lpD3DDrawPrimStrideData->cpnt.dwStride))
+#define GET_POSITION(i) GET_COMPONENT(position,i,VERTEX_COORDS)
+#define GET_NORMAL(i) GET_COMPONENT(normal,i,NORMAL_COORDS)
+#define GET_DIFFUSE(i) *GET_COMPONENT(diffuse,i,DWORD)
+#define GET_SPECULAR(i) *GET_COMPONENT(specular,i,DWORD)
+#define GET_TEXTURE(i,n) GET_COMPONENT(textureCoords[n],i,TEXTURE_COORDS)
+
/* These are the various handler used in the generic path */
-static void handle_xyz(char *vertex, int offset, int extra) {
- glVertex3fv((float *) (vertex + offset));
+inline static void handle_xyz(float *coords) {
+ glVertex3fv(coords);
}
-static void handle_xyzrhw(char *vertex, int offset, int extra) {
- float *coords = (float *) (vertex + offset);
+inline static void handle_xyzrhw(float *coords) {
if (coords[3] < 0.00001)
glVertex3f(coords[0], coords[1], coords[2]);
else
@@ -944,32 +962,31 @@
coords[2] / coords[3],
1.0 / coords[3]);
}
-static void handle_normal(char *vertex, int offset, int extra) {
- glNormal3fv((float *) (vertex + offset));
+inline static void handle_normal(float *coords) {
+ glNormal3fv(coords);
}
-static void handle_specular(char *vertex, int offset, int extra) {
+inline static void handle_specular(DWORD color) {
/* Specular not handled yet properly... */
}
-static void handle_diffuse(char *vertex, int offset, int extra) {
- DWORD color = *((DWORD *) (vertex + offset));
+inline static void handle_diffuse(DWORD color) {
glColor4ub((color >> 16) & 0xFF,
(color >> 8) & 0xFF,
(color >> 0) & 0xFF,
(color >> 24) & 0xFF);
}
-static void handle_texture(char *vertex, int offset, int extra) {
- if (extra == 0xFF) {
+inline static void handle_texture(float *coords, int stage, int single) {
+ if (single) {
/* Special case for single texture... */
- glTexCoord2fv((float *) (vertex + offset));
+ glTexCoord2fv(coords);
} else {
/* Multitexturing not handled yet */
}
}
-static void draw_primitive_7(IDirect3DDeviceImpl *This,
+static void draw_primitive_strided_7(IDirect3DDeviceImpl *This,
D3DPRIMITIVETYPE d3dptPrimitiveType,
DWORD d3dvtVertexType,
- LPVOID lpvVertices,
+ LPD3DDRAWPRIMITIVESTRIDEDDATA lpD3DDrawPrimStrideData,
DWORD dwVertexCount,
LPWORD dwIndices,
DWORD dwIndexCount,
@@ -988,134 +1005,82 @@
/* Some fast paths first before the generic case.... */
if (d3dvtVertexType == D3DFVF_VERTEX) {
- D3DFVF_VERTEX_1 *vertices = (D3DFVF_VERTEX_1 *) lpvVertices;
int index;
for (index = 0; index < dwIndexCount; index++) {
int i = (dwIndices == NULL) ? index : dwIndices[index];
-
- glNormal3fv(&(vertices[i].nx));
- glTexCoord2fv(&(vertices[i].tu1));
- glVertex3fv(&(vertices[i].x));
+
+ glNormal3fv(&GET_NORMAL(i)->nx);
+ glTexCoord2fv(&GET_TEXTURE(i,0)->u);
+ glVertex3fv(&GET_POSITION(i)->x);
TRACE(" %f %f %f / %f %f %f (%f %f)\n",
- vertices[i].x, vertices[i].y, vertices[i].z,
- vertices[i].nx, vertices[i].ny, vertices[i].nz,
- vertices[i].tu1, vertices[i].tv1);
+ GET_POSITION(i)->x,GET_POSITION(i)->y,GET_POSITION(i)->z,
+ GET_NORMAL(i)->nx,GET_NORMAL(i)->ny,GET_NORMAL(i)->nz,
+ GET_TEXTURE(i,0)->u,GET_TEXTURE(i,0)->v);
}
} else if (d3dvtVertexType == D3DFVF_TLVERTEX) {
- D3DFVF_TLVERTEX_1 *vertices = (D3DFVF_TLVERTEX_1 *) lpvVertices;
int index;
for (index = 0; index < dwIndexCount; index++) {
int i = (dwIndices == NULL) ? index : dwIndices[index];
-
- glColor4ub((vertices[i].diffuse >> 16) & 0xFF,
- (vertices[i].diffuse >> 8) & 0xFF,
- (vertices[i].diffuse >> 0) & 0xFF,
- (vertices[i].diffuse >> 24) & 0xFF);
+
+ glColor4ub((GET_DIFFUSE(i) >> 16) & 0xFF,
+ (GET_DIFFUSE(i) >> 8) & 0xFF,
+ (GET_DIFFUSE(i) >> 0) & 0xFF,
+ (GET_DIFFUSE(i) >> 24) & 0xFF);
/* Todo : handle specular... */
- glTexCoord2fv(&(vertices[i].tu1));
- if (vertices[i].rhw < 0.00001)
- glVertex3f(vertices[i].x, vertices[i].y, vertices[i].z);
- else
- glVertex4f(vertices[i].x / vertices[i].rhw,
- vertices[i].y / vertices[i].rhw,
- vertices[i].z / vertices[i].rhw,
- 1.0 / vertices[i].rhw);
+ glTexCoord2fv(&GET_TEXTURE(i,0)->u);
+ if (GET_POSITION(i)->rhw < 0.00001)
+ glVertex3fv(&GET_POSITION(i)->x);
+ else {
+ glVertex4f(GET_POSITION(i)->x / GET_POSITION(i)->rhw,
+ GET_POSITION(i)->y / GET_POSITION(i)->rhw,
+ GET_POSITION(i)->z / GET_POSITION(i)->rhw,
+ 1.0 / GET_POSITION(i)->rhw);
+ }
TRACE(" %f %f %f %f / %02lx %02lx %02lx %02lx - %02lx %02lx %02lx %02lx (%f %f)\n",
- vertices[i].x, vertices[i].y, vertices[i].z, vertices[i].rhw,
- (vertices[i].diffuse >> 16) & 0xFF,
- (vertices[i].diffuse >> 8) & 0xFF,
- (vertices[i].diffuse >> 0) & 0xFF,
- (vertices[i].diffuse >> 24) & 0xFF,
- (vertices[i].specular >> 16) & 0xFF,
- (vertices[i].specular >> 8) & 0xFF,
- (vertices[i].specular >> 0) & 0xFF,
- (vertices[i].specular >> 24) & 0xFF,
- vertices[i].tu1, vertices[i].tv1);
+ GET_POSITION(i)->x,GET_POSITION(i)->y,GET_POSITION(i)->z,GET_POSITION(i)->rhw,
+ (GET_DIFFUSE(i) >> 16) & 0xFF,
+ (GET_DIFFUSE(i) >> 8) & 0xFF,
+ (GET_DIFFUSE(i) >> 0) & 0xFF,
+ (GET_DIFFUSE(i) >> 24) & 0xFF,
+ (GET_SPECULAR(i) >> 16) & 0xFF,
+ (GET_SPECULAR(i) >> 8) & 0xFF,
+ (GET_SPECULAR(i) >> 0) & 0xFF,
+ (GET_SPECULAR(i) >> 24) & 0xFF,
+ GET_TEXTURE(i,0)->u,GET_TEXTURE(i,0)->v);
}
} else if (((d3dvtVertexType & D3DFVF_POSITION_MASK) == D3DFVF_XYZ) ||
((d3dvtVertexType & D3DFVF_POSITION_MASK) == D3DFVF_XYZRHW)) {
/* This is the 'slow path' but that should support all possible vertex formats out there...
Note that people should write a fast path for all vertex formats out there...
- */
- DWORD elements;
- DWORD size;
- char *vertices = (char *) lpvVertices;
+ */
int index;
- int current_offset = 0;
- int current_position = 0;
- D3DFVF_GENERIC *handler;
-
- if ((glThis->last_vertex_format != d3dvtVertexType) ||
- (glThis->handler == NULL)) {
- if (glThis->handler == NULL) HeapFree(GetProcessHeap(), 0, glThis->handler);
- size = get_flexible_vertex_size(d3dvtVertexType, &elements);
-
- glThis->handler = handler = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, elements * sizeof(D3DFVF_GENERIC));
- glThis->last_vertex_format = d3dvtVertexType;
- glThis->last_vertex_format_size = size;
- glThis->last_vertex_format_elements = elements;
-
+ for (index = 0; index < dwIndexCount; index++) {
+ int i = (dwIndices == NULL) ? index : dwIndices[index];
if ((d3dvtVertexType & D3DFVF_POSITION_MASK) == D3DFVF_XYZ) {
- handler[elements - 1].handler = handle_xyz;
- handler[elements - 1].offset = current_offset;
- current_offset += 3 * sizeof(D3DVALUE);
+ handle_xyz(&GET_POSITION(i)->x);
} else {
- handler[elements - 1].handler = handle_xyzrhw;
- handler[elements - 1].offset = current_offset;
- current_offset += 4 * sizeof(D3DVALUE);
+ handle_xyzrhw(&GET_POSITION(i)->x);
}
if (d3dvtVertexType & D3DFVF_NORMAL) {
- handler[current_position].handler = handle_normal;
- handler[current_position].offset = current_offset;
- current_position += 1;
- current_offset += 3 * sizeof(D3DVALUE);
+ handle_normal(&GET_NORMAL(i)->nx);
}
- if (d3dvtVertexType & D3DFVF_DIFFUSE) {
- handler[current_position].handler = handle_diffuse;
- handler[current_position].offset = current_offset;
- current_position += 1;
- current_offset += sizeof(DWORD);
+ if (d3dvtVertexType & D3DFVF_DIFFUSE) {
+ handle_diffuse(GET_DIFFUSE(i));
}
if (d3dvtVertexType & D3DFVF_SPECULAR) {
- handler[current_position].handler = handle_specular;
- handler[current_position].offset = current_offset;
- current_position += 1;
- current_offset += sizeof(DWORD);
+ /* Todo : handle specular... */
}
if (((d3dvtVertexType & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT) == 1) {
- handler[current_position].handler = handle_texture;
- handler[current_position].offset = current_offset;
- handler[current_position].extra = 0xFF;
- current_position += 1;
- current_offset += 2 * sizeof(D3DVALUE);
+ /* Special case for single texture... */
+ handle_texture(&GET_TEXTURE(i,0)->u,0,1);
} else {
int tex_index;
for (tex_index = 0; tex_index < ((d3dvtVertexType & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT); tex_index++) {
- handler[current_position].handler = handle_texture;
- handler[current_position].offset = current_offset;
- handler[current_position].extra = tex_index;
- current_position += 1;
- current_offset += 2 * sizeof(D3DVALUE);
+ /* Multitexturing not handled yet */
}
}
- } else {
- handler = glThis->handler;
- size = glThis->last_vertex_format_size;
- elements = glThis->last_vertex_format_elements;
- }
-
- WARN(" using draw_primitive generic path - for better performance, add a fast path for your vertex case !\n");
-
- for (index = 0; index < dwIndexCount; index++) {
- int i = (dwIndices == NULL) ? index : dwIndices[index];
- int elt;
- char *vertex = vertices + (i * size);
-
- for (elt = 0; elt < elements; elt++) {
- handler[elt].handler(vertex, handler[elt].offset, handler[elt].extra);
- }
}
} else {
ERR(" matrix weighting not handled yet....\n");
@@ -1126,77 +1091,51 @@
TRACE("End\n");
}
-#define CPNT(cpnt,i,n,type) ((type*)(lpD3DDrawPrimStrideData->cpnt.lpvData+i*lpD3DDrawPrimStrideData->cpnt.dwStride))[n]
-
-static void draw_primitive_strided_7(IDirect3DDeviceImpl *This,
+static void draw_primitive_7(IDirect3DDeviceImpl *This,
D3DPRIMITIVETYPE d3dptPrimitiveType,
DWORD d3dvtVertexType,
- LPD3DDRAWPRIMITIVESTRIDEDDATA lpD3DDrawPrimStrideData,
+ LPVOID lpvVertices,
DWORD dwVertexCount,
LPWORD dwIndices,
DWORD dwIndexCount,
DWORD dwFlags)
{
- IDirect3DDeviceGLImpl* glThis = (IDirect3DDeviceGLImpl*) This;
- if (TRACE_ON(ddraw)) {
- TRACE(" Vertex format : "); dump_flexible_vertex(d3dvtVertexType);
+ D3DDRAWPRIMITIVESTRIDEDDATA strided;
+ int current_offset = 0;
+ int tex_index;
+
+ if ((d3dvtVertexType & D3DFVF_POSITION_MASK) == D3DFVF_XYZ) {
+ strided.position.lpvData = lpvVertices;
+ current_offset += 3 * sizeof(D3DVALUE);
+ } else {
+ strided.position.lpvData = lpvVertices;
+ current_offset += 4 * sizeof(D3DVALUE);
}
-
- ENTER_GL();
- draw_primitive_handle_GL_state(glThis,
- (d3dvtVertexType & D3DFVF_POSITION_MASK) != D3DFVF_XYZ,
- (d3dvtVertexType & D3DFVF_NORMAL) == 0);
- draw_primitive_start_GL(d3dptPrimitiveType);
-
- /* Some fast paths first before the generic case.... */
- if (d3dvtVertexType == D3DFVF_VERTEX) {
- int index;
-
- for (index = 0; index < dwIndexCount; index++) {
- int i = (dwIndices == NULL) ? index : dwIndices[index];
-
- glNormal3f(CPNT(normal,i,0,D3DVALUE),CPNT(normal,i,1,D3DVALUE),CPNT(normal,i,2,D3DVALUE));
- glTexCoord2f(CPNT(textureCoords[1],i,0,D3DVALUE),CPNT(textureCoords[1],i,1,D3DVALUE));
- glVertex3f(CPNT(position,i,0,D3DVALUE),CPNT(position,i,1,D3DVALUE),CPNT(position,i,2,D3DVALUE));
- TRACE(" %f %f %f / %f %f %f (%f %f)\n",
- CPNT(position,i,0,D3DVALUE),CPNT(position,i,1,D3DVALUE),CPNT(position,i,2,D3DVALUE),
- CPNT(normal,i,0,D3DVALUE),CPNT(normal,i,1,D3DVALUE),CPNT(normal,i,2,D3DVALUE),
- CPNT(textureCoords[1],i,0,D3DVALUE),CPNT(textureCoords[1],i,1,D3DVALUE));
-
- }
- } else if (d3dvtVertexType == D3DFVF_LVERTEX) {
- int index;
-
- for (index = 0; index < dwIndexCount; index++) {
- int i = (dwIndices == NULL) ? index : dwIndices[index];
-
- glColor4ub((CPNT(diffuse,i,0,DWORD) >> 16) & 0xFF,
- (CPNT(diffuse,i,0,DWORD) >> 8) & 0xFF,
- (CPNT(diffuse,i,0,DWORD) >> 0) & 0xFF,
- (CPNT(diffuse,i,0,DWORD) >> 24) & 0xFF);
- /* Todo : handle specular... */
- glTexCoord2f(CPNT(textureCoords[1],i,0,D3DVALUE),CPNT(textureCoords[1],i,1,D3DVALUE));
- glVertex3f(CPNT(position,i,0,D3DVALUE),CPNT(position,i,1,D3DVALUE),CPNT(position,i,2,D3DVALUE));
- TRACE(" %f %f %f / %02lx %02lx %02lx %02lx - %02lx %02lx %02lx %02lx (%f %f)\n",
- CPNT(position,i,0,D3DVALUE),CPNT(position,i,1,D3DVALUE),CPNT(position,i,2,D3DVALUE),
- (CPNT(diffuse,i,0,DWORD) >> 16) & 0xFF,
- (CPNT(diffuse,i,0,DWORD) >> 8) & 0xFF,
- (CPNT(diffuse,i,0,DWORD) >> 0) & 0xFF,
- (CPNT(diffuse,i,0,DWORD) >> 24) & 0xFF,
- (CPNT(specular,i,0,DWORD) >> 16) & 0xFF,
- (CPNT(specular,i,0,DWORD) >> 8) & 0xFF,
- (CPNT(specular,i,0,DWORD) >> 0) & 0xFF,
- (CPNT(specular,i,0,DWORD) >> 24) & 0xFF,
- CPNT(textureCoords[0],i,0,D3DVALUE),CPNT(textureCoords[0],i,1,D3DVALUE));
- }
+ if (d3dvtVertexType & D3DFVF_NORMAL) {
+ strided.normal.lpvData = lpvVertices + current_offset;
+ current_offset += 3 * sizeof(D3DVALUE);
}
+ if (d3dvtVertexType & D3DFVF_DIFFUSE) {
+ strided.diffuse.lpvData = lpvVertices + current_offset;
+ current_offset += sizeof(DWORD);
+ }
+ if (d3dvtVertexType & D3DFVF_SPECULAR) {
+ strided.specular.lpvData = lpvVertices + current_offset;
+ current_offset += sizeof(DWORD);
+ }
+ for (tex_index = 0; tex_index < ((d3dvtVertexType & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT); tex_index++) {
+ strided.textureCoords[tex_index].lpvData = lpvVertices + current_offset;
+ current_offset += 2*sizeof(D3DVALUE);
+ }
+ strided.position.dwStride = current_offset;
+ strided.normal.dwStride = current_offset;
+ strided.diffuse.dwStride = current_offset;
+ strided.specular.dwStride = current_offset;
+ for (tex_index = 0; tex_index < ((d3dvtVertexType & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT); tex_index++)
+ strided.textureCoords[tex_index].dwStride = current_offset;
- glEnd();
- LEAVE_GL();
- TRACE("End\n");
+ draw_primitive_strided_7(This, d3dptPrimitiveType, d3dvtVertexType, &strided, dwVertexCount, dwIndices, dwIndexCount, dwFlags);
}
-
-#undef CPNT
HRESULT WINAPI
GL_IDirect3DDeviceImpl_7_3T_DrawPrimitive(LPDIRECT3DDEVICE7 iface,
