Lucas de Vries
102 lines
1.6 KiB
C++
102 lines
1.6 KiB
C++
#pragma once
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#include "compat/misc.h"
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#include "render/shader.h"
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#include "color.h"
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#include <string>
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#ifndef RENDER_MAX_TEXTURES
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#define RENDER_MAX_TEXTURES 8
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#endif
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namespace render {
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class Texture;
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unsigned_enum(FaceCulling) {
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FC_None,
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FC_Front,
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FC_Back,
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FC_Both
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};
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unsigned_enum(DepthTest) {
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DT_Never,
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DT_Less,
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DT_Equal,
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DT_LessEqual,
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DT_Greater,
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DT_NotEqual,
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DT_GreaterEqual,
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DT_Always,
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//A depth test that always passes is equivalent to no test
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DT_NoDepthTest = DT_Always,
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};
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unsigned_enum(TextureWrap) {
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TW_Repeat,
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TW_Clamp,
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TW_ClampEdge,
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TW_Mirror
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};
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unsigned_enum(TextureFilter) {
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TF_Nearest,
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TF_Linear
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};
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unsigned_enum(BaseMaterial) {
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MAT_Solid,
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MAT_Add,
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MAT_Alpha,
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MAT_Font,
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MAT_Overlay,
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};
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unsigned_enum(DrawMode) {
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DM_Fill,
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DM_Line,
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};
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//Holds the target render state
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//=====
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//Notes:
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// Alpha test is always >0
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// Normalize Normals requires uniform scaling
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struct RenderState {
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FaceCulling culling : 2;
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DepthTest depthTest : 4;
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BaseMaterial baseMat : 3;
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DrawMode drawMode : 2;
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bool depthWrite : 1;
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bool lighting : 1;
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bool normalizeNormals : 1;
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TextureWrap wrapHorizontal : 2;
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TextureWrap wrapVertical : 2;
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TextureFilter filterMin : 2;
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TextureFilter filterMag : 2;
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bool mipmap : 1;
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bool cachePixels : 1;
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bool constant : 1;
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Colorf diffuse, specular;
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float shininess;
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Texture* textures[RENDER_MAX_TEXTURES];
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const Shader* shader;
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void* operator new(size_t size);
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void operator delete(void* p);
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RenderState();
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};
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struct MaterialGroup {
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std::string prefix;
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RenderState base;
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std::vector<RenderState*> materials;
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std::vector<std::string> names;
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};
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};
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