diff options
author | Brad Davis <[email protected]> | 2013-07-03 10:28:24 -0700 |
---|---|---|
committer | Brad Davis <[email protected]> | 2013-07-03 10:28:24 -0700 |
commit | b71a796bd6efc9fffd78045025eabd4b276adc69 (patch) | |
tree | dec98b43ce0b59b0eb4a778ac7c6c516007524fe /Samples/OculusRoomTiny/RenderTiny_GL_Device.h | |
parent | d46694c91c2bec4eb1e282c0c0101e6dab26e082 (diff) |
Fixed crlf issue
Diffstat (limited to 'Samples/OculusRoomTiny/RenderTiny_GL_Device.h')
-rw-r--r-- | Samples/OculusRoomTiny/RenderTiny_GL_Device.h | 456 |
1 files changed, 228 insertions, 228 deletions
diff --git a/Samples/OculusRoomTiny/RenderTiny_GL_Device.h b/Samples/OculusRoomTiny/RenderTiny_GL_Device.h index feb504f..5d88180 100644 --- a/Samples/OculusRoomTiny/RenderTiny_GL_Device.h +++ b/Samples/OculusRoomTiny/RenderTiny_GL_Device.h @@ -1,228 +1,228 @@ -/************************************************************************************
-
-Filename : RenderTiny_GL_Device.h
-Content : RenderDevice implementation header for OpenGL (tiny version)
-Created : September 10, 2012
-Authors : Andrew Reisse, Artem Bolgar
-
-Copyright : Copyright 2012 Oculus VR, Inc. All Rights reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-************************************************************************************/
-
-#ifndef OVR_Render_GL_Device_h
-#define OVR_Render_GL_Device_h
-
-#include "RenderTiny_Device.h"
-
-#if defined(OVR_OS_WIN32)
-#include <Windows.h>
-#endif
-
-#if defined(OVR_OS_MAC)
-#include <OpenGL/gl.h>
-#include <OpenGL/glext.h>
-#else
-#define GL_GLEXT_PROTOTYPES
-#include <GL/gl.h>
-#include <GL/glext.h>
-#endif
-
-namespace OVR { namespace RenderTiny { namespace GL {
-
-class RenderDevice;
-
-class Buffer : public RenderTiny::Buffer
-{
-public:
- RenderDevice* Ren;
- size_t Size;
- GLenum Use;
- GLuint GLBuffer;
-
-public:
- Buffer(RenderDevice* r) : Ren(r), Size(0), Use(0), GLBuffer(0) {}
- ~Buffer();
-
- GLuint GetBuffer() { return GLBuffer; }
-
- virtual size_t GetSize() { return Size; }
- virtual void* Map(size_t start, size_t size, int flags = 0);
- virtual bool Unmap(void *m);
- virtual bool Data(int use, const void* buffer, size_t size);
-};
-
-class Texture : public RenderTiny::Texture
-{
-public:
- RenderDevice* Ren;
- GLuint TexId;
- int Width, Height;
-
- Texture(RenderDevice* r, int w, int h);
- ~Texture();
-
- virtual int GetWidth() const { return Width; }
- virtual int GetHeight() const { return Height; }
-
- virtual void SetSampleMode(int);
-
- virtual void Set(int slot, ShaderStage stage = Shader_Fragment) const;
-};
-
-class Shader : public RenderTiny::Shader
-{
-public:
- GLuint GLShader;
-
- Shader(RenderDevice*, ShaderStage st, GLuint s) : RenderTiny::Shader(st), GLShader(s) {}
- Shader(RenderDevice*, ShaderStage st, const char* src) : RenderTiny::Shader(st), GLShader(0)
- {
- Compile(src);
- }
- ~Shader()
- {
- if (GLShader)
- glDeleteShader(GLShader);
- }
- bool Compile(const char* src);
-
- GLenum GLStage() const
- {
- switch (Stage)
- {
- default: OVR_ASSERT(0); return GL_NONE;
- case Shader_Vertex: return GL_VERTEX_SHADER;
- case Shader_Fragment: return GL_FRAGMENT_SHADER;
- }
- }
-
- //void Set(PrimitiveType prim) const;
- //void SetUniformBuffer(Render::Buffer* buffers, int i = 0);
-};
-
-class ShaderSet : public RenderTiny::ShaderSet
-{
-public:
- GLuint Prog;
-
- struct Uniform
- {
- String Name;
- int Location, Size;
- int Type; // currently number of floats in vector
- };
- Array<Uniform> UniformInfo;
-
- int ProjLoc, ViewLoc;
- int TexLoc[8];
- bool UsesLighting;
- int LightingVer;
-
- ShaderSet();
- ~ShaderSet();
-
- virtual void SetShader(RenderTiny::Shader *s)
- {
- Shaders[s->GetStage()] = s;
- Shader* gls = (Shader*)s;
- glAttachShader(Prog, gls->GLShader);
- if (Shaders[Shader_Vertex] && Shaders[Shader_Fragment])
- Link();
- }
- virtual void UnsetShader(int stage)
- {
- Shader* gls = (Shader*)(RenderTiny::Shader*)Shaders[stage];
- if (gls)
- glDetachShader(Prog, gls->GLShader);
- Shaders[stage] = NULL;
- Link();
- }
-
- virtual void Set(PrimitiveType prim) const;
-
- // Set a uniform (other than the standard matrices). It is undefined whether the
- // uniforms from one shader occupy the same space as those in other shaders
- // (unless a buffer is used, then each buffer is independent).
- virtual bool SetUniform(const char* name, int n, const float* v);
- virtual bool SetUniform4x4f(const char* name, const Matrix4f& m);
-
- bool Link();
-};
-
- class RBuffer : public RefCountBase<RBuffer>
-{
- public:
- int Width, Height;
- GLuint BufId;
-
- RBuffer(GLenum format, GLint w, GLint h);
- ~RBuffer();
-};
-
-class RenderDevice : public RenderTiny::RenderDevice
-{
- Ptr<Shader> VertexShaders[VShader_Count];
- Ptr<Shader> FragShaders[FShader_Count];
-
- Ptr<ShaderFill> DefaultFill;
-
- Matrix4f Proj;
-
- Ptr<Texture> CurRenderTarget;
- Array<Ptr<RBuffer> > DepthBuffers;
- GLuint CurrentFbo;
-
- const LightingParams* Lighting;
-
-
-public:
- RenderDevice(const RendererParams& p);
-
- virtual void SetRealViewport(const Viewport& vp);
-
- //virtual void SetScissor(int x, int y, int w, int h);
-
- virtual void Clear(float r = 0, float g = 0, float b = 0, float a = 1, float depth = 1);
- virtual void Rect(float left, float top, float right, float bottom) { OVR_UNUSED4(left,top,right,bottom); }
-
- virtual void BeginRendering();
- virtual void SetDepthMode(bool enable, bool write, CompareFunc func = Compare_Less);
- virtual void SetWorldUniforms(const Matrix4f& proj);
-
- RBuffer* GetDepthBuffer(int w, int h, int ms);
-
- virtual void SetRenderTarget(RenderTiny::Texture* color,
- RenderTiny::Texture* depth = NULL, RenderTiny::Texture* stencil = NULL);
-
- virtual void SetLighting(const LightingParams* lt);
-
- virtual void Render(const Matrix4f& matrix, Model* model);
- virtual void Render(const ShaderFill* fill, RenderTiny::Buffer* vertices, RenderTiny::Buffer* indices,
- const Matrix4f& matrix, int offset, int count, PrimitiveType prim = Prim_Triangles);
-
- virtual Buffer* CreateBuffer();
- virtual Texture* CreateTexture(int format, int width, int height, const void* data, int mipcount=1);
- virtual ShaderSet* CreateShaderSet() { return new ShaderSet; }
-
- virtual ShaderFill *CreateSimpleFill() { return DefaultFill; }
-
- virtual Shader *LoadBuiltinShader(ShaderStage stage, int shader);
-
- void SetTexture(RenderTiny::ShaderStage, int slot, const Texture* t);
-};
-
-}}}
-
-#endif
+/************************************************************************************ + +Filename : RenderTiny_GL_Device.h +Content : RenderDevice implementation header for OpenGL (tiny version) +Created : September 10, 2012 +Authors : Andrew Reisse, Artem Bolgar + +Copyright : Copyright 2012 Oculus VR, Inc. All Rights reserved. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +************************************************************************************/ + +#ifndef OVR_Render_GL_Device_h +#define OVR_Render_GL_Device_h + +#include "RenderTiny_Device.h" + +#if defined(OVR_OS_WIN32) +#include <Windows.h> +#endif + +#if defined(OVR_OS_MAC) +#include <OpenGL/gl.h> +#include <OpenGL/glext.h> +#else +#define GL_GLEXT_PROTOTYPES +#include <GL/gl.h> +#include <GL/glext.h> +#endif + +namespace OVR { namespace RenderTiny { namespace GL { + +class RenderDevice; + +class Buffer : public RenderTiny::Buffer +{ +public: + RenderDevice* Ren; + size_t Size; + GLenum Use; + GLuint GLBuffer; + +public: + Buffer(RenderDevice* r) : Ren(r), Size(0), Use(0), GLBuffer(0) {} + ~Buffer(); + + GLuint GetBuffer() { return GLBuffer; } + + virtual size_t GetSize() { return Size; } + virtual void* Map(size_t start, size_t size, int flags = 0); + virtual bool Unmap(void *m); + virtual bool Data(int use, const void* buffer, size_t size); +}; + +class Texture : public RenderTiny::Texture +{ +public: + RenderDevice* Ren; + GLuint TexId; + int Width, Height; + + Texture(RenderDevice* r, int w, int h); + ~Texture(); + + virtual int GetWidth() const { return Width; } + virtual int GetHeight() const { return Height; } + + virtual void SetSampleMode(int); + + virtual void Set(int slot, ShaderStage stage = Shader_Fragment) const; +}; + +class Shader : public RenderTiny::Shader +{ +public: + GLuint GLShader; + + Shader(RenderDevice*, ShaderStage st, GLuint s) : RenderTiny::Shader(st), GLShader(s) {} + Shader(RenderDevice*, ShaderStage st, const char* src) : RenderTiny::Shader(st), GLShader(0) + { + Compile(src); + } + ~Shader() + { + if (GLShader) + glDeleteShader(GLShader); + } + bool Compile(const char* src); + + GLenum GLStage() const + { + switch (Stage) + { + default: OVR_ASSERT(0); return GL_NONE; + case Shader_Vertex: return GL_VERTEX_SHADER; + case Shader_Fragment: return GL_FRAGMENT_SHADER; + } + } + + //void Set(PrimitiveType prim) const; + //void SetUniformBuffer(Render::Buffer* buffers, int i = 0); +}; + +class ShaderSet : public RenderTiny::ShaderSet +{ +public: + GLuint Prog; + + struct Uniform + { + String Name; + int Location, Size; + int Type; // currently number of floats in vector + }; + Array<Uniform> UniformInfo; + + int ProjLoc, ViewLoc; + int TexLoc[8]; + bool UsesLighting; + int LightingVer; + + ShaderSet(); + ~ShaderSet(); + + virtual void SetShader(RenderTiny::Shader *s) + { + Shaders[s->GetStage()] = s; + Shader* gls = (Shader*)s; + glAttachShader(Prog, gls->GLShader); + if (Shaders[Shader_Vertex] && Shaders[Shader_Fragment]) + Link(); + } + virtual void UnsetShader(int stage) + { + Shader* gls = (Shader*)(RenderTiny::Shader*)Shaders[stage]; + if (gls) + glDetachShader(Prog, gls->GLShader); + Shaders[stage] = NULL; + Link(); + } + + virtual void Set(PrimitiveType prim) const; + + // Set a uniform (other than the standard matrices). It is undefined whether the + // uniforms from one shader occupy the same space as those in other shaders + // (unless a buffer is used, then each buffer is independent). + virtual bool SetUniform(const char* name, int n, const float* v); + virtual bool SetUniform4x4f(const char* name, const Matrix4f& m); + + bool Link(); +}; + + class RBuffer : public RefCountBase<RBuffer> +{ + public: + int Width, Height; + GLuint BufId; + + RBuffer(GLenum format, GLint w, GLint h); + ~RBuffer(); +}; + +class RenderDevice : public RenderTiny::RenderDevice +{ + Ptr<Shader> VertexShaders[VShader_Count]; + Ptr<Shader> FragShaders[FShader_Count]; + + Ptr<ShaderFill> DefaultFill; + + Matrix4f Proj; + + Ptr<Texture> CurRenderTarget; + Array<Ptr<RBuffer> > DepthBuffers; + GLuint CurrentFbo; + + const LightingParams* Lighting; + + +public: + RenderDevice(const RendererParams& p); + + virtual void SetRealViewport(const Viewport& vp); + + //virtual void SetScissor(int x, int y, int w, int h); + + virtual void Clear(float r = 0, float g = 0, float b = 0, float a = 1, float depth = 1); + virtual void Rect(float left, float top, float right, float bottom) { OVR_UNUSED4(left,top,right,bottom); } + + virtual void BeginRendering(); + virtual void SetDepthMode(bool enable, bool write, CompareFunc func = Compare_Less); + virtual void SetWorldUniforms(const Matrix4f& proj); + + RBuffer* GetDepthBuffer(int w, int h, int ms); + + virtual void SetRenderTarget(RenderTiny::Texture* color, + RenderTiny::Texture* depth = NULL, RenderTiny::Texture* stencil = NULL); + + virtual void SetLighting(const LightingParams* lt); + + virtual void Render(const Matrix4f& matrix, Model* model); + virtual void Render(const ShaderFill* fill, RenderTiny::Buffer* vertices, RenderTiny::Buffer* indices, + const Matrix4f& matrix, int offset, int count, PrimitiveType prim = Prim_Triangles); + + virtual Buffer* CreateBuffer(); + virtual Texture* CreateTexture(int format, int width, int height, const void* data, int mipcount=1); + virtual ShaderSet* CreateShaderSet() { return new ShaderSet; } + + virtual ShaderFill *CreateSimpleFill() { return DefaultFill; } + + virtual Shader *LoadBuiltinShader(ShaderStage stage, int shader); + + void SetTexture(RenderTiny::ShaderStage, int slot, const Texture* t); +}; + +}}} + +#endif |