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Commit c2d97b23 authored by Stefan Dösinger's avatar Stefan Dösinger Committed by Alexandre Julliard
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wined3d: Add a test for fixed function bump mapping.

parent d49c9bbc
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Showing with 15 additions and 6 deletions
dlls/wined3d/state.c
View file @ c2d97b23
......@@ -2526,6 +2526,7 @@ static void pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3D
static void tex_bumpenvmat(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) {
DWORD stage = (state - STATE_TEXTURESTAGE(0, 0)) / WINED3D_HIGHEST_TEXTURE_STATE;
float mat[2][2];
if(stateblock->pixelShader && stage != 0 &&
((IWineD3DPixelShaderImpl *) stateblock->pixelShader)->needsbumpmat == stage) {
......@@ -2545,11 +2546,13 @@ static void tex_bumpenvmat(DWORD state, IWineD3DStateBlockImpl *stateblock, Wine
GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + stage));
checkGLcall("GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + stage))");
}
GL_EXTCALL(glTexBumpParameterfvATI(GL_BUMP_ROT_MATRIX_ATI,
(float *) &(stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT00])));
mat[0][0] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT00]);
mat[1][0] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT01]);
mat[0][1] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT10]);
mat[1][1] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT11]);
GL_EXTCALL(glTexBumpParameterfvATI(GL_BUMP_ROT_MATRIX_ATI, (float *) mat));
checkGLcall("glTexBumpParameterfvATI");
}
if(GL_SUPPORT(NV_TEXTURE_SHADER2)) {
} else if(GL_SUPPORT(NV_TEXTURE_SHADER2)) {
/* Direct3D sets the matrix in the stage reading the perturbation map. The result is used to
* offset the destination stage(always stage + 1 in d3d). In GL_NV_texture_shader, the bump
* map offseting is done in the stage reading the bump mapped texture, and the perturbation
......@@ -2562,8 +2565,14 @@ static void tex_bumpenvmat(DWORD state, IWineD3DStateBlockImpl *stateblock, Wine
GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + mapped_stage));
checkGLcall("GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + mapped_stage))");
glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV,
(float *) &(stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT00]));
/* We can't just pass a pointer to the stateblock to GL due to the different matrix
* format(column major vs row major)
*/
mat[0][0] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT00]);
mat[1][0] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT01]);
mat[0][1] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT10]);
mat[1][1] = *((float *) &stateblock->textureState[stage][WINED3DTSS_BUMPENVMAT11]);
glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, (float *) mat);
checkGLcall("glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, mat)");
}
}
......
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