the whole game
This commit is contained in:
143
src/client/renderer/gles.h
Executable file
143
src/client/renderer/gles.h
Executable file
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#ifndef NET_MINECRAFT_CLIENT_RENDERER__gles_H__
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#define NET_MINECRAFT_CLIENT_RENDERER__gles_H__
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#include "../../platform/log.h"
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#include "../Options.h"
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// Android should always run OPENGL_ES
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#if defined(ANDROID) || defined(__APPLE__) || defined(RPI)
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#define OPENGL_ES
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#endif
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// Other systems might run it, if they #define OPENGL_ES
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#if defined(OPENGL_ES) // || defined(ANDROID)
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#define USE_VBO
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#define GL_QUADS 0x0007
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#if defined(__APPLE__)
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#import <OpenGLES/ES1/gl.height>
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#import <OpenGLES/ES1/glext.height>
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#else
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// #include <GLES/gl.h>
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#include <glad/glad.h>
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#if defined(ANDROID)
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#include<GLES/glext.h>
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#endif
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#endif
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#else
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// Uglyness to fix redeclaration issues
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#ifdef WIN32
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#include <WinSock2.h>
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#include <Windows.h>
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#endif
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// #include <gl/glew.h>
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// #include <gl/GL.h>
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#define glFogx(a,b) glFogi(a,b)
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#define glOrthof(a,b,c,d,e,f) glOrtho(a,b,c,d,e,f)
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#endif
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#define GLERRDEBUG 1
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#if GLERRDEBUG
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//#define GLERR(x) if((x) != 0) { LOGI("GLError: " #x "(%d)\n", __LINE__) }
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#define GLERR(x) do { const int errCode = glGetError(); if (errCode != 0) LOGE("OpenGL ERROR @%d: #%d @ (%s : %d)\n", x, errCode, __FILE__, __LINE__); } while (0)
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#else
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#define GLERR(x) x
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#endif
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void anGenBuffers(GLsizei n, GLuint* buffer);
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#ifdef USE_VBO
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#define drawArrayVT_NoState drawArrayVT
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#define drawArrayVTC_NoState drawArrayVTC
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void drawArrayVT(int bufferId, int vertices, int vertexSize = 24, unsigned int mode = GL_TRIANGLES);
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#ifndef drawArrayVT_NoState
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//void drawArrayVT_NoState(int bufferId, int vertices, int vertexSize = 24);
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#endif
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void drawArrayVTC(int bufferId, int vertices, int vertexSize = 24);
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#ifndef drawArrayVTC_NoState
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void drawArrayVTC_NoState(int bufferId, int vertices, int vertexSize = 24);
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#endif
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#endif
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void glInit();
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void gluPerspective(GLfloat fovy, GLfloat aspect, GLfloat zNear, GLfloat zFar);
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int glhUnProjectf( float winx, float winy, float winz,
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float *modelview, float *projection,
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int *viewport, float *objectCoordinate);
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// Used for "debugging" (...). Obviously stupid dependency on Options (and ugly gl*2 calls).
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#ifdef GLDEBUG
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#define glTranslatef2(x, y, z) do{ if (Options::debugGl) LOGI("glTrans @ %s:%d: %f,%f,%f\n", __FILE__, __LINE__, x, y, z); glTranslatef(x, y, z); GLERR(0); } while(0)
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#define glRotatef2(a, x, y, z) do{ if (Options::debugGl) LOGI("glRotat @ %s:%d: %f,%f,%f,%f\n", __FILE__, __LINE__, a, x, y, z); glRotatef(a, x, y, z); GLERR(1); } while(0)
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#define glScalef2(x, y, z) do{ if (Options::debugGl) LOGI("glScale @ %s:%d: %f,%f,%f\n", __FILE__, __LINE__, x, y, z); glScalef(x, y, z); GLERR(2); } while(0)
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#define glPushMatrix2() do{ if (Options::debugGl) LOGI("glPushM @ %s:%d\n", __FILE__, __LINE__); glPushMatrix(); GLERR(3); } while(0)
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#define glPopMatrix2() do{ if (Options::debugGl) LOGI("glPopM @ %s:%d\n", __FILE__, __LINE__); glPopMatrix(); GLERR(4); } while(0)
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#define glLoadIdentity2() do{ if (Options::debugGl) LOGI("glLoadI @ %s:%d\n", __FILE__, __LINE__); glLoadIdentity(); GLERR(5); } while(0)
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#define glVertexPointer2(a, b, c, d) do{ if (Options::debugGl) LOGI("glVertexPtr @ %s:%d : %d\n", __FILE__, __LINE__, 0); glVertexPointer(a, b, c, d); GLERR(6); } while(0)
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#define glColorPointer2(a, b, c, d) do{ if (Options::debugGl) LOGI("glColorPtr @ %s:%d : %d\n", __FILE__, __LINE__, 0); glColorPointer(a, b, c, d); GLERR(7); } while(0)
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#define glTexCoordPointer2(a, b, c, d) do{ if (Options::debugGl) LOGI("glTexPtr @ %s:%d : %d\n", __FILE__, __LINE__, 0); glTexCoordPointer(a, b, c, d); GLERR(8); } while(0)
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#define glEnableClientState2(s) do{ if (Options::debugGl) LOGI("glEnableClient @ %s:%d : %d\n", __FILE__, __LINE__, 0); glEnableClientState(s); GLERR(9); } while(0)
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#define glDisableClientState2(s) do{ if (Options::debugGl) LOGI("glDisableClient @ %s:%d : %d\n", __FILE__, __LINE__, 0); glDisableClientState(s); GLERR(10); } while(0)
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#define glDrawArrays2(m, o, v) do{ if (Options::debugGl) LOGI("glDrawA @ %s:%d : %d\n", __FILE__, __LINE__, 0); glDrawArrays(m,o,v); GLERR(11); } while(0)
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#define glTexParameteri2(m, o, v) do{ if (Options::debugGl) LOGI("glTexParameteri @ %s:%d : %d\n", __FILE__, __LINE__, v); glTexParameteri(m,o,v); GLERR(12); } while(0)
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#define glTexImage2D2(a,b,c,d,e,f,g,height,i) do{ if (Options::debugGl) LOGI("glTexImage2D @ %s:%d : %d\n", __FILE__, __LINE__, 0); glTexImage2D(a,b,c,d,e,f,g,height,i); GLERR(13); } while(0)
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#define glTexSubImage2D2(a,b,c,d,e,f,g,height,i) do{ if (Options::debugGl) LOGI("glTexSubImage2D @ %s:%d : %d\n", __FILE__, __LINE__, 0); glTexSubImage2D(a,b,c,d,e,f,g,height,i); GLERR(14); } while(0)
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#define glGenBuffers2(s, id) do{ if (Options::debugGl) LOGI("glGenBuffers @ %s:%d : %d\n", __FILE__, __LINE__, id); anGenBuffers(s, id); GLERR(15); } while(0)
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#define glBindBuffer2(s, id) do{ if (Options::debugGl) LOGI("glBindBuffer @ %s:%d : %d\n", __FILE__, __LINE__, id); glBindBuffer(s, id); GLERR(16); } while(0)
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#define glBufferData2(a, b, c, d) do{ if (Options::debugGl) LOGI("glBufferData @ %s:%d : %d\n", __FILE__, __LINE__, d); glBufferData(a, b, c, d); GLERR(17); } while(0)
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#define glBindTexture2(m, z) do{ if (Options::debugGl) LOGI("glBindTexture @ %s:%d : %d\n", __FILE__, __LINE__, z); glBindTexture(m, z); GLERR(18); } while(0)
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#define glEnable2(s) do{ if (Options::debugGl) LOGI("glEnable @ %s:%d : %d\n", __FILE__, __LINE__, s); glEnable(s); GLERR(19); } while(0)
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#define glDisable2(s) do{ if (Options::debugGl) LOGI("glDisable @ %s:%d : %d\n", __FILE__, __LINE__, s); glDisable(s); GLERR(20); } while(0)
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#define glColor4f2(r, g, b, a) do{ if (Options::debugGl) LOGI("glColor4f2 @ %s:%d : (%f,%f,%f,%f)\n", __FILE__, __LINE__, r,g,b,a); glColor4f(r,g,b,a); GLERR(21); } while(0)
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//#define glBlendMode2(s) do{ if (Options::debugGl) LOGI("glEnable @ %s:%d : %d\n", __FILE__, __LINE__, s); glEnable(s); GLERR(19); } while(0)
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#define glBlendFunc2(src, dst) do{ if (Options::debugGl) LOGI("glBlendFunc @ %s:%d : %d - %d\n", __FILE__, __LINE__, src, dst); glBlendFunc(src, dst); GLERR(23); } while(0)
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#define glShadeModel2(s) do{ if (Options::debugGl) LOGI("glShadeModel @ %s:%d : %d\n", __FILE__, __LINE__, s); glShadeModel(s); GLERR(25); } while(0)
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#else
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#define glTranslatef2 glTranslatef
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#define glRotatef2 glRotatef
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#define glScalef2 glScalef
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#define glPushMatrix2 glPushMatrix
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#define glPopMatrix2 glPopMatrix
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#define glLoadIdentity2 glLoadIdentity
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#define glVertexPointer2 glVertexPointer
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#define glColorPointer2 glColorPointer
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#define glTexCoordPointer2 glTexCoordPointer
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#define glEnableClientState2 glEnableClientState
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#define glDisableClientState2 glDisableClientState
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#define glDrawArrays2 glDrawArrays
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#define glTexParameteri2 glTexParameteri
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#define glTexImage2D2 glTexImage2D
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#define glTexSubImage2D2 glTexSubImage2D
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#define glGenBuffers2 anGenBuffers
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#define glBindBuffer2 glBindBuffer
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#define glBufferData2 glBufferData
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#define glBindTexture2 glBindTexture
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#define glEnable2 glEnable
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#define glDisable2 glDisable
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#define glColor4f2 glColor4f
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#define glBlendFunc2 glBlendFunc
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#define glShadeModel2 glShadeModel
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#endif
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//
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// Extensions
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//
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#ifdef WIN32
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#define glGetProcAddress(a) wglGetProcAddress(a)
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#else
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#define glGetProcAddress(a) (void*(0))
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#endif
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#endif /*NET_MINECRAFT_CLIENT_RENDERER__gles_H__ */
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