lubomyr
47 lines
2.5 KiB
C
Executable File
47 lines
2.5 KiB
C
Executable File
#include "gl.h"
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#ifndef GL_FRAMEBUFFERS_H
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#define GL_FRAMEBUFFERS_H
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void gl4es_glGenerateMipmap(GLenum target);
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void gl4es_glGenFramebuffers(GLsizei n, GLuint *ids);
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void gl4es_glDeleteFramebuffers(GLsizei n, GLuint *framebuffers);
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GLboolean gl4es_glIsFramebuffer(GLuint framebuffer);
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GLenum gl4es_glCheckFramebufferStatus(GLenum target);
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void gl4es_glBindFramebuffer(GLenum target, GLuint framebuffer);
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void gl4es_glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
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void gl4es_glGenRenderbuffers(GLsizei n, GLuint *renderbuffers);
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void gl4es_glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
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void gl4es_glDeleteRenderbuffers(GLsizei n, GLuint *renderbuffers);
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void gl4es_glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
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void gl4es_glBindRenderbuffer(GLenum target, GLuint renderbuffer);
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GLboolean gl4es_glIsRenderbuffer(GLuint renderbuffer);
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void gl4es_glGenerateMipmap(GLenum target);
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void gl4es_glGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint *params);
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void gl4es_glGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint * params);
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void gl4es_glFramebufferTexture1D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level); // naive Wrap
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void gl4es_glFramebufferTexture3D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint layer); // naive Wrap
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void gl4es_glRenderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height); //STUB
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void gl4es_glFramebufferTextureLayer( GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer); // naive Wrap
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void gl4es_glBlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
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// Need to keep track of Renderbuffer that are created as DEPTH_STENCIL, to create 2 seperate buffers...
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typedef struct {
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GLuint renderbuffer; // This is the Depth buffer...
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GLuint stencil; // this will be the secondary Stencil buffer
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} gldepthstencil_t;
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KHASH_MAP_INIT_INT(dsr, gldepthstencil_t *)
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// In case of LIBGL_FB=2, let's create an FBO for everything, that is than blitted just before the SwapBuffer
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void createMainFBO(int width, int height);
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void blitMainFBO();
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void deleteMainFBO();
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void bindMainFBO();
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void unbindMainFBO();
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void readfboBegin();
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void readfboEnd();
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#endif
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