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Texture offsets.

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This commit is contained in:
Bart Trzynadlowski 2011-07-06 05:05:38 +00:00
parent cd2621b2ce
commit a90075830c
1 changed files with 6 additions and 1 deletions
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7
Src/Graphics/Models.cpp
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@ -132,6 +132,7 @@ void CRender3D::DrawDisplayList(ModelCache *Cache, POLY_STATE state)
else else
{ {
glUniformMatrix4fv(modelViewMatrixLoc, 1, GL_FALSE, D->Data.Model.modelViewMatrix); glUniformMatrix4fv(modelViewMatrixLoc, 1, GL_FALSE, D->Data.Model.modelViewMatrix);
glUniform2fv(texOffsetLoc, 1, D->Data.Model.texOffset);
glDrawArrays(GL_TRIANGLES, D->Data.Model.index, D->Data.Model.numVerts); glDrawArrays(GL_TRIANGLES, D->Data.Model.index, D->Data.Model.numVerts);
} }
@ -183,6 +184,10 @@ BOOL CRender3D::AppendDisplayList(ModelCache *Cache, BOOL isViewport, int modelN
// Copy modelview matrix // Copy modelview matrix
glGetFloatv(GL_MODELVIEW_MATRIX, Cache->List[lm].Data.Model.modelViewMatrix); glGetFloatv(GL_MODELVIEW_MATRIX, Cache->List[lm].Data.Model.modelViewMatrix);
// Texture offset
Cache->List[lm].Data.Model.texOffset[0] = texOffset[0];
Cache->List[lm].Data.Model.texOffset[1] = texOffset[1];
} }
else // nothing to do, continue loop else // nothing to do, continue loop
continue; continue;
@ -594,7 +599,7 @@ BOOL CRender3D::CacheModel(ModelCache *Cache, int lutIdx, const UINT32 *data)
} }
// Decode the texture // Decode the texture
DecodeTexture(texFormat, texBaseX, texBaseY, texWidth, texHeight); DecodeTexture(texFormat, texBaseX+(int)texOffset[0], texBaseY+(int)texOffset[1], texWidth, texHeight);
// Polygon normal is in upper 24 bits: sign + 1.22 fixed point // Polygon normal is in upper 24 bits: sign + 1.22 fixed point
P.n[0] = (GLfloat) (((INT32)P.header[1])>>8) * (1.0f/4194304.0f); P.n[0] = (GLfloat) (((INT32)P.header[1])>>8) * (1.0f/4194304.0f);