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Update API + example

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Bastien
2018-09-22 18:16:48 +02:00
parent b1febba24e
commit bdb827e07e
15 changed files with 680 additions and 722 deletions
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17
examples/opengl/gl.c
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@@ -289,24 +289,11 @@ GLuint compile_shader(const char* vertex, const char* fragment)
return programShader;
}
void create_fbo(int eye_width, int eye_height, GLuint* fbo, GLuint* color_tex, GLuint* depth_tex, EGLImage image)
void create_fbo(int eye_width, int eye_height, GLuint* fbo, GLuint color_tex, GLuint* depth_tex)
{
glGenTextures(1, color_tex);
glGenTextures(1, depth_tex);
glGenFramebuffers(1, fbo);
glBindTexture(GL_TEXTURE_2D, *color_tex);
#if 0
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, eye_width, eye_height, 0, GL_RGBA, GL_UNSIGNED_INT, NULL);
#else
PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES = (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) eglGetProcAddress ("glEGLImageTargetTexture2DOES");
glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image);
#endif // 0
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, *depth_tex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, eye_width, eye_height, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
@@ -316,7 +303,7 @@ void create_fbo(int eye_width, int eye_height, GLuint* fbo, GLuint* color_tex, G
glBindTexture(GL_TEXTURE_2D, 0);
glBindFramebuffer(GL_FRAMEBUFFER_EXT, *fbo);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, *color_tex, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, color_tex, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, *depth_tex, 0);
GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER_EXT);