thirdparty/scummvm
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GRAPHICS: Transpose view/model matrices correctly

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This commit is contained in:
Dries Harnie 2014-01-22 00:32:11 +01:00
parent f618b90d31
commit 6c8a35e53b
2 changed files with 8 additions and 4 deletions
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4
engines/grim/gfx_opengl_shaders.cpp
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@ -386,6 +386,7 @@ void GfxOpenGLS::positionCamera(const Math::Vector3d &pos, const Math::Vector3d
Math::Matrix4 lookMatrix = makeLookMatrix(pos, interest, up_vec);
_viewMatrix = viewMatrix * lookMatrix;
_viewMatrix.transpose();
}
}
@ -440,6 +441,7 @@ void GfxOpenGLS::startActorDraw(const Actor *actor) {
modelMatrix.transpose();
modelMatrix.setPosition(pos);
modelMatrix.transpose();
_mvpMatrix = _viewMatrix * modelMatrix;
_mvpMatrix.transpose();
@ -536,7 +538,7 @@ void GfxOpenGLS::drawShadowPlanes() {
const ShadowUserData *sud = (ShadowUserData *)_currentShadowArray->userData;
_shadowPlaneProgram->use();
_shadowPlaneProgram->setUniform("projMatrix", _projMatrix);
_shadowPlaneProgram->setUniform("viewMatrix", viewMatrix);
_shadowPlaneProgram->setUniform("viewMatrix", _viewMatrix);
glBindBuffer(GL_ARRAY_BUFFER, sud->_verticesVBO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, sud->_indicesVBO);