first commit

Minecraft.Client/Xbox/4JLibs/inc/4J_Render.h

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+#pragma once
+#include <xsocialpost.h>
+
+const int GL_MODELVIEW_MATRIX = 0;
+const int GL_PROJECTION_MATRIX = 1;
+const int GL_MODELVIEW = 0;
+const int GL_PROJECTION = 1;
+const int GL_TEXTURE = 2;
+
+// These things required for tex gen
+
+const int GL_S = 0;
+const int GL_T = 1;
+const int GL_R = 2;
+const int GL_Q = 3;
+
+const int GL_TEXTURE_GEN_S = 0;
+const int GL_TEXTURE_GEN_T = 1;
+const int GL_TEXTURE_GEN_Q = 2;
+const int GL_TEXTURE_GEN_R = 3;
+
+const int GL_TEXTURE_GEN_MODE = 0;
+const int GL_OBJECT_LINEAR = 0;
+const int GL_EYE_LINEAR = 1;
+const int GL_OBJECT_PLANE = 0;
+const int GL_EYE_PLANE = 1;
+
+
+// These things are used by glEnable/glDisable so must be different and non-zero (zero is used by things we haven't assigned yet)
+const int GL_TEXTURE_2D = 1;
+const int GL_BLEND = 2;
+const int GL_CULL_FACE = 3;
+const int GL_ALPHA_TEST = 4;
+const int GL_DEPTH_TEST = 5;
+const int GL_FOG = 6;
+const int GL_LIGHTING = 7;
+const int GL_LIGHT0 = 8;
+const int GL_LIGHT1 = 9;
+
+
+const int GL_DEPTH_BUFFER_BIT = D3DCLEAR_ZBUFFER;
+const int GL_COLOR_BUFFER_BIT = D3DCLEAR_TARGET;
+
+const int GL_QUADS = D3DPT_QUADLIST;
+const int GL_TRIANGLES = D3DPT_TRIANGLELIST;
+const int GL_LINE_STRIP = D3DPT_LINESTRIP;
+const int GL_TRIANGLE_STRIP = D3DPT_TRIANGLESTRIP;
+const int GL_TRIANGLE_FAN = D3DPT_TRIANGLEFAN;
+const int GL_LINES=D3DPT_LINELIST;
+const int GL_SRC_ALPHA = D3DBLEND_SRCALPHA;
+const int GL_ONE_MINUS_SRC_ALPHA = D3DBLEND_INVSRCALPHA;
+const int GL_ONE = D3DBLEND_ONE;
+const int GL_ZERO = D3DBLEND_ZERO;
+const int GL_DST_ALPHA = D3DBLEND_DESTALPHA;
+const int GL_SRC_COLOR = D3DBLEND_SRCCOLOR;
+const int GL_DST_COLOR = D3DBLEND_DESTCOLOR;
+const int GL_ONE_MINUS_DST_COLOR = D3DBLEND_INVDESTCOLOR;
+const int GL_ONE_MINUS_SRC_COLOR = D3DBLEND_INVSRCCOLOR;
+const int GL_CONSTANT_ALPHA = D3DBLEND_CONSTANTALPHA;
+const int GL_ONE_MINUS_CONSTANT_ALPHA = D3DBLEND_INVCONSTANTALPHA;
+
+const int GL_GREATER = D3DCMP_GREATER;
+const int GL_EQUAL = D3DCMP_EQUAL;
+const int GL_LEQUAL = D3DCMP_LESSEQUAL;
+const int GL_GEQUAL = D3DCMP_GREATEREQUAL;
+const int GL_ALWAYS = D3DCMP_ALWAYS;
+
+const int GL_TEXTURE_MIN_FILTER = 1;
+const int GL_TEXTURE_MAG_FILTER = 2;
+const int GL_TEXTURE_WRAP_S = 3;
+const int GL_TEXTURE_WRAP_T = 4;
+
+const int GL_NEAREST = 0;
+const int GL_LINEAR = 1;
+const int GL_EXP = 2;
+const int GL_NEAREST_MIPMAP_LINEAR = 0;	// TODO - mipmapping bit of this
+
+const int GL_CLAMP = 0;
+const int GL_REPEAT = 1;
+
+const int GL_FOG_START = 1;
+const int GL_FOG_END = 2;
+const int GL_FOG_MODE = 3;
+const int GL_FOG_DENSITY = 4;
+const int GL_FOG_COLOR = 5;
+
+const int GL_POSITION = 1;
+const int GL_AMBIENT = 2;
+const int GL_DIFFUSE = 3;
+const int GL_SPECULAR = 4;
+
+const int GL_LIGHT_MODEL_AMBIENT = 1;
+
+
+class C4JRender
+{
+public:
+	void Tick();
+	void UpdateGamma(unsigned short usGamma);
+
+	// Matrix stack
+	void MatrixMode(int type);
+	void MatrixSetIdentity();
+	void MatrixTranslate(float x,float y,float z);
+	void MatrixRotate(float angle, float x, float y, float z);
+	void MatrixScale(float x, float y, float z);
+	void MatrixPerspective(float fovy, float aspect, float zNear, float zFar);
+	void MatrixOrthogonal(float left,float right,float bottom,float top,float zNear,float zFar);
+	void MatrixPop();
+	void MatrixPush();
+	void MatrixMult(float *mat);
+	const float *MatrixGet(int type);
+	void Set_matrixDirty();
+
+	// Core
+	void Initialise(IDirect3DDevice9 *pDevice);
+	void InitialiseContext();
+	void Present();
+	void Clear(int flags, D3DRECT *pRect = NULL);
+	void SetClearColour(D3DCOLOR colour);
+	bool IsWidescreen();
+	bool IsHiDef();
+	void CaptureThumbnail(LPD3DXBUFFER *pngOut);
+	void CaptureScreen(LPD3DXBUFFER *jpgOut, XSOCIAL_PREVIEWIMAGE *previewOut);
+	void BeginConditionalSurvey(int identifier);
+	void EndConditionalSurvey();
+	void BeginConditionalRendering(int identifier);
+	void EndConditionalRendering();
+
+	// Vertex data handling
+	typedef enum
+	{
+		VERTEX_TYPE_PF3_TF2_CB4_NB4_XW1,		// Position 3 x float, texture 2 x float, colour 4 x byte, normal 4 x byte, padding 1 DWORD
+		VERTEX_TYPE_PS3_TS2_CS1,				// Position 3 x short, texture 2 x short, colour 4 x byte, padding 1 DWORD
+		VERTEX_TYPE_PF3_TF2_CB4_NB4_XW1_LIT,	// as VERTEX_TYPE_PF3_TF2_CB4_NB4_XW1 with lighting applied,
+		VERTEX_TYPE_PF3_TF2_CB4_NB4_XW1_TEXGEN, // as VERTEX_TYPE_PF3_TF2_CB4_NB4_XW1 with tex gen
+		VERTEX_TYPE_COUNT
+	} eVertexType;
+
+	// Pixel shader
+	typedef enum
+	{
+		PIXEL_SHADER_TYPE_STANDARD,
+		PIXEL_SHADER_TYPE_PROJECTION,
+		PIXEL_SHADER_TYPE_LOD_FORCE,
+		PIXEL_SHADER_COUNT
+	} ePixelShaderType;
+
+	typedef enum
+	{
+		VIEWPORT_TYPE_FULLSCREEN,
+		VIEWPORT_TYPE_SPLIT_TOP,
+		VIEWPORT_TYPE_SPLIT_BOTTOM,
+		VIEWPORT_TYPE_SPLIT_LEFT,
+		VIEWPORT_TYPE_SPLIT_RIGHT,
+		VIEWPORT_TYPE_QUADRANT_TOP_LEFT,
+		VIEWPORT_TYPE_QUADRANT_TOP_RIGHT,
+		VIEWPORT_TYPE_QUADRANT_BOTTOM_LEFT,
+		VIEWPORT_TYPE_QUADRANT_BOTTOM_RIGHT,
+	} eViewportType;
+
+	void DrawVertices(D3DPRIMITIVETYPE PrimitiveType, int count, void *dataIn, eVertexType vType, C4JRender::ePixelShaderType psType);
+	void DrawVertexBuffer(D3DPRIMITIVETYPE PrimitiveType, int count, IDirect3DVertexBuffer9 *buffer, C4JRender::eVertexType vType, C4JRender::ePixelShaderType psType);
+
+	// Command buffers
+	void CBuffLockStaticCreations();
+	int  CBuffCreate(int count);
+	void CBuffDelete(int first, int count);
+	void CBuffStart(int index);
+	void CBuffClear(int index);
+	int	 CBuffSize(int index);
+	void CBuffEnd(int vertexCount);
+	bool CBuffCall(int index, bool full = true);
+	void CBuffTick();
+	void CBuffDeferredModeStart();
+	void CBuffDeferredModeEnd();
+
+	typedef enum
+	{
+		TEXTURE_FORMAT_RxGyBzAw,		// Normal 32-bit RGBA texture, 8 bits per component
+		TEXTURE_FORMAT_R0G0B0Ax,		// One 8-bit component mapped to alpha channel, R=G=B=0
+		TEXTURE_FORMAT_R1G1B1Ax,		// One 8-bit component mapped to alpha channel, R=G=B=1
+		TEXTURE_FORMAT_RxGxBxAx,		// One 8-bit component mapped to all channels
+		MAX_TEXTURE_FORMATS
+	} eTextureFormat;
+
+	// Textures
+	int TextureCreate();
+	void TextureFree(int idx);
+	void TextureBind(int idx);
+	void TextureBindVertex(int idx);
+	void TextureSetTextureLevels(int levels);
+	int  TextureGetTextureLevels();
+	void TextureData(int width, int height, void *data, int level, eTextureFormat format = TEXTURE_FORMAT_RxGyBzAw);
+	void TextureDataUpdate(void *data, int level);
+	void TextureSetParam(int param, int value);
+	HRESULT LoadTextureData(const char *szFilename,D3DXIMAGE_INFO *pSrcInfo, int **ppDataOut);
+	HRESULT LoadTextureData(BYTE *pbData, DWORD dwBytes,D3DXIMAGE_INFO *pSrcInfo, int **ppDataOut);
+	HRESULT SaveTextureData(const char *szFilename, D3DXIMAGE_INFO *pSrcInfo, int *ppDataOut);
+	void TextureGetStats();
+
+	// State control
+	void StateSetColour(float r, float g, float b, float a);
+	void StateSetDepthMask(bool enable);
+	void StateSetBlendEnable(bool enable);
+	void StateSetBlendFunc(int src, int dst);
+	void StateSetBlendFactor(unsigned int colour);
+	void StateSetAlphaFunc(int func, float param);
+	void StateSetDepthFunc(int func);
+	void StateSetFaceCull(bool enable);
+	void StateSetFaceCullCW(bool cw);
+	void StateSetLineWidth(float width);
+	void StateSetWriteEnable(bool red, bool green, bool blue, bool alpha);
+	void StateSetDepthTestEnable(bool enable);
+	void StateSetAlphaTestEnable(bool enable);
+	void StateSetDepthSlopeAndBias(float slope, float bias);
+	void StateSetFogEnable(bool enable);
+	void StateSetFogMode(int mode);
+	void StateSetFogNearDistance(float dist);
+	void StateSetFogFarDistance(float dist);
+	void StateSetFogDensity(float density);
+	void StateSetFogColour(float red, float green, float blue);
+	void StateSetLightingEnable(bool enable);
+	void StateSetVertexTextureUV( float u, float v);
+	void StateSetLightColour(int light, float red, float green, float blue);
+	void StateSetLightAmbientColour(float red, float green, float blue);
+	void StateSetLightDirection(int light, float x, float y, float z);
+	void StateSetLightEnable(int light, bool enable);
+	void StateSetViewport(eViewportType viewportType);
+	void StateSetEnableViewportClipPlanes(bool enable);
+	void StateSetTexGenCol(int col, float x, float y, float z, float w, bool eyeSpace);
+	void StateSetForceLOD(int LOD);
+};
+
+
+// Singleton
+extern C4JRender RenderManager;
+