35     demo::RenderSystem s_RenderSystem;
48     demo::Light s_LightArray[MAX_LIGHT_NUM];
55     demo::Cube s_Cube;
70     demo::Particle s_ParticleArray[MAX_PARTICLE_NUM];
94 void UpdateBody(demo::Body& body);
95 void DrawBody(demo::Body& body);
135         demo::DISPLAY0_ASPECT, 0.1f, 20.0f,  in InitializeGraphics()
139         demo::DISPLAY1_ASPECT, 0.1f, 20.0f,  in InitializeGraphics()
147     u32 vertexAttributes = demo::VERTEX_POSITION_ATTRIBUTE |           in InitializeGraphics()
148         demo::VERTEX_COLOR_ATTRIBUTE |  in InitializeGraphics()
149         demo::VERTEX_NORMAL_ATTRIBUTE |   in InitializeGraphics()
150         demo::VERTEX_TEXCOORD_ATTRIBUTE;  in InitializeGraphics()
236     demo::InitializeUniforms(s_ProgramId);  in InitializeShader()
241     demo::Particle::s_InitialPosition = ::s_InitialPosition;  in InitializeParticles()
242     demo::Particle::s_InitialVelocity = ::s_InitialVelocity;  in InitializeParticles()
243     demo::Particle::s_Gravity = ::s_Gravity;  in InitializeParticles()
306     glUniformMatrix4fv(demo::s_UniformLocations[demo::VERTEX_UNIFORM_PROJECTION],   in RenderTexture()
317     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_ALPHA_TEST], GL_FALSE);  in UseShaderParticle()
320     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE0_SAMPLER_TYPE], GL_FALSE);  in UseShaderParticle()
321     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE1_SAMPLER_TYPE], GL_FALSE);  in UseShaderParticle()
322     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE2_SAMPLER_TYPE], GL_FALSE);  in UseShaderParticle()
323     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE3_SAMPLER_TYPE], GL_FALSE);  in UseShaderParticle()
326 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHTING_ENABLED], GL_FALSE);…  in UseShaderParticle()
329     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_SRC_RGB],  in UseShaderParticle()
331     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_SRC_ALPHA],  in UseShaderParticle()
333     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_OPERAND_RGB],  in UseShaderParticle()
335     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_OPERAND_ALPHA],  in UseShaderParticle()
337     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_COMBINE_RGB],   in UseShaderParticle()
339     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_COMBINE_ALPHA],   in UseShaderParticle()
350     glUniformMatrix4fv(demo::s_UniformLocations[demo::VERTEX_UNIFORM_PROJECTION],   in DrawDisplay0()
367     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_ALPHA_TEST], GL_FALSE);  in UseShaderTexture()
370 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE0_SAMPLER_TYPE], GL_TEXTURE_2D);  in UseShaderTexture()
371     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE1_SAMPLER_TYPE], GL_FALSE);  in UseShaderTexture()
372     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE2_SAMPLER_TYPE], GL_FALSE);  in UseShaderTexture()
373     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXTURE3_SAMPLER_TYPE], GL_FALSE);  in UseShaderTexture()
376 …  glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHTING_ENABLED], GL_TRUE);  in UseShaderTexture()
377 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHTING_AMBIENT], 1, s_Glob…  in UseShaderTexture()
381 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_ENABLED], GL_TR…  in UseShaderTexture()
382 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_AMBIENT], 1, s…  in UseShaderTexture()
383 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_DIFFUSE], 1, s…  in UseShaderTexture()
384 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_SPECULAR0], 1,…  in UseShaderTexture()
385 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_SPECULAR1], 1,…  in UseShaderTexture()
394 …glUniform4f(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_POSITION],     …  in UseShaderTexture()
398 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_GEOM_FACTOR1], …  in UseShaderTexture()
399 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_GEOM_FACTOR0], …  in UseShaderTexture()
400 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE0_TWO_SIDE_DIFFUS…  in UseShaderTexture()
402 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE1_ENABLED], GL_FA…  in UseShaderTexture()
403 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE2_ENABLED], GL_FA…  in UseShaderTexture()
404 …glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_LIGHT_SOURCE3_ENABLED], GL_FA…  in UseShaderTexture()
407 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_MATERIAL_AMBIENT], 1, s_Mate…  in UseShaderTexture()
408 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_MATERIAL_DIFFUSE], 1, s_Mate…  in UseShaderTexture()
409 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_MATERIAL_SPECULAR0], 1, s_Ma…  in UseShaderTexture()
410 …glUniform4fv(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_FRAGMENT_MATERIAL_SPECULAR1], 1, s_Ma…  in UseShaderTexture()
413     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_SRC_RGB],  in UseShaderTexture()
415     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_SRC_ALPHA],  in UseShaderTexture()
418     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_OPERAND_RGB],  in UseShaderTexture()
420     glUniform3i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_OPERAND_ALPHA],  in UseShaderTexture()
422     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_COMBINE_RGB],         in UseShaderTexture()
424     glUniform1i(demo::s_UniformLocations[demo::FRAGMENT_UNIFORM_TEXENV2_COMBINE_ALPHA],  in UseShaderTexture()
442     glUniformMatrix4fv(demo::s_UniformLocations[demo::VERTEX_UNIFORM_PROJECTION],   in DrawDisplay1()
451 void UpdateBody(demo::Body& body)  in UpdateBody()
463 void DrawBody(demo::Body& body)  in DrawBody()
468     glUniformMatrix4fv(demo::s_UniformLocations[demo::VERTEX_UNIFORM_MODELVIEW],  in DrawBody()