Removed texture coordinate generation

This feature was only needed by GL14 device to implement shadow mapping and is not supported by shader-based devices. Shadow mapping has been rewritten, so this feature is no longer needed.

src/graphics/core/device.h

@@ -413,9 +413,6 @@ public:
     //! Sets only the texture wrap modes (for faster than thru stage params)
     virtual void SetTextureStageWrap(int index, TexWrapMode wrapS, TexWrapMode wrapT) = 0;
 
-    //! Sets the texture coordinate generation mode for given texture unit
-    virtual void SetTextureCoordGeneration(int index, TextureGenerationParams &params) = 0;
-
     //! Renders primitive composed of vertices with single texture
     virtual void DrawPrimitive(PrimitiveType type, const Vertex *vertices    , int vertexCount,
                                Color color = Color(1.0f, 1.0f, 1.0f, 1.0f)) = 0;

src/graphics/core/nulldevice.cpp

@@ -154,10 +154,6 @@ void CNullDevice::SetTextureStageWrap(int index, TexWrapMode wrapS, TexWrapMode
 {
 }
 
-void CNullDevice::SetTextureCoordGeneration(int index, TextureGenerationParams &params)
-{
-}
-
 void CNullDevice::DrawPrimitive(PrimitiveType type, const Vertex *vertices, int vertexCount,
                               Color color)
 {

src/graphics/core/nulldevice.h

@@ -80,7 +80,6 @@ public:
     void SetTextureStageParams(int index, const TextureStageParams &params) override;
 
     void SetTextureStageWrap(int index, Gfx::TexWrapMode wrapS, Gfx::TexWrapMode wrapT) override;
-    void SetTextureCoordGeneration(int index, TextureGenerationParams &params) override;
 
     void DrawPrimitive(PrimitiveType type, const Vertex* vertices, int vertexCount, Color color = Color(1.0f, 1.0f, 1.0f, 1.0f)) override;
     void DrawPrimitive(PrimitiveType type, const VertexTex2* vertices, int vertexCount, Color color = Color(1.0f, 1.0f, 1.0f, 1.0f)) override;

src/graphics/opengl/gl21device.cpp

@@ -1058,48 +1058,6 @@ void CGL21Device::SetTextureStageParams(int index, const TextureStageParams &par
     UpdateTextureParams(index);
 }
 
-void CGL21Device::SetTextureCoordGeneration(int index, TextureGenerationParams &params)
-{
-    /*
-    glActiveTexture(GL_TEXTURE0 + index);
-
-    for (int i = 0; i < 4; i++)
-    {
-        GLuint texCoordGen = TranslateTextureCoordinateGen(i);
-        GLuint texCoord = TranslateTextureCoordinate(i);
-
-        switch (params.coords[i].mode)
-        {
-        case TEX_GEN_NONE:
-            glDisable(texCoordGen);
-            break;
-        case TEX_GEN_OBJECT_LINEAR:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
-            glTexGenfv(texCoord, GL_OBJECT_PLANE, params.coords[i].plane);
-            break;
-        case TEX_GEN_EYE_LINEAR:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
-            glTexGenfv(texCoord, GL_EYE_PLANE, params.coords[i].plane);
-            break;
-        case TEX_GEN_SPHERE_MAP:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
-            break;
-        case TEX_GEN_NORMAL_MAP:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP);
-            break;
-        case TEX_GEN_REFLECTION_MAP:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP);
-            break;
-        }
-    }
-    // */
-}
-
 void CGL21Device::UpdateTextureParams(int index)
 {
     assert(index >= 0 && index < static_cast<int>( m_currentTextures.size() ));

src/graphics/opengl/gl21device.h

@@ -99,7 +99,6 @@ public:
     void SetTextureStageParams(int index, const TextureStageParams &params) override;
 
     void SetTextureStageWrap(int index, Gfx::TexWrapMode wrapS, Gfx::TexWrapMode wrapT) override;
-    void SetTextureCoordGeneration(int index, TextureGenerationParams &params) override;
 
     virtual void DrawPrimitive(PrimitiveType type, const Vertex *vertices    , int vertexCount,
                                Color color = Color(1.0f, 1.0f, 1.0f, 1.0f)) override;

src/graphics/opengl/gl33device.cpp

@@ -1009,11 +1009,6 @@ void CGL33Device::SetTextureStageParams(int index, const TextureStageParams &par
     UpdateTextureParams(index);
 }
 
-void CGL33Device::SetTextureCoordGeneration(int index, TextureGenerationParams &params)
-{
-
-}
-
 void CGL33Device::UpdateTextureParams(int index)
 {
     assert(index >= 0 && index < static_cast<int>( m_currentTextures.size() ));

src/graphics/opengl/gl33device.h

@@ -114,7 +114,6 @@ public:
     void SetTextureStageParams(int index, const TextureStageParams &params) override;
 
     void SetTextureStageWrap(int index, Gfx::TexWrapMode wrapS, Gfx::TexWrapMode wrapT) override;
-    void SetTextureCoordGeneration(int index, TextureGenerationParams &params) override;
 
     virtual void DrawPrimitive(PrimitiveType type, const Vertex *vertices    , int vertexCount,
                                Color color = Color(1.0f, 1.0f, 1.0f, 1.0f)) override;

src/graphics/opengl/gldevice.cpp

@@ -992,46 +992,6 @@ void CGLDevice::SetTextureStageParams(int index, const TextureStageParams &param
     UpdateTextureParams(index);
 }
 
-void CGLDevice::SetTextureCoordGeneration(int index, TextureGenerationParams &params)
-{
-    glActiveTexture(GL_TEXTURE0 + m_remap[index]);
-
-    for (int i = 0; i < 4; i++)
-    {
-        GLuint texCoordGen = TranslateTextureCoordinateGen(i);
-        GLuint texCoord = TranslateTextureCoordinate(i);
-
-        switch (params.coords[i].mode)
-        {
-        case TEX_GEN_NONE:
-            glDisable(texCoordGen);
-            break;
-        case TEX_GEN_OBJECT_LINEAR:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
-            glTexGenfv(texCoord, GL_OBJECT_PLANE, params.coords[i].plane);
-            break;
-        case TEX_GEN_EYE_LINEAR:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
-            glTexGenfv(texCoord, GL_EYE_PLANE, params.coords[i].plane);
-            break;
-        case TEX_GEN_SPHERE_MAP:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
-            break;
-        case TEX_GEN_NORMAL_MAP:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP);
-            break;
-        case TEX_GEN_REFLECTION_MAP:
-            glEnable(texCoordGen);
-            glTexGeni(texCoord, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP);
-            break;
-        }
-    }
-}
-
 void CGLDevice::UpdateTextureParams(int index)
 {
     assert(index >= 0 && index < static_cast<int>(m_currentTextures.size()));

src/graphics/opengl/gldevice.h

@@ -118,7 +118,6 @@ public:
     void SetTextureStageParams(int index, const TextureStageParams &params) override;
 
     void SetTextureStageWrap(int index, Gfx::TexWrapMode wrapS, Gfx::TexWrapMode wrapT) override;
-    void SetTextureCoordGeneration(int index, TextureGenerationParams &params) override;
 
     virtual void DrawPrimitive(PrimitiveType type, const Vertex *vertices    , int vertexCount,
                                Color color = Color(1.0f, 1.0f, 1.0f, 1.0f)) override;