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Create GL_CAPS_FP_FBO

This commit is contained in:
twinaphex 2016-08-01 17:33:50 +02:00
parent 3d76f6e79f
commit 09ea570dcb
2 changed files with 13 additions and 7 deletions
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2
gfx/common/gl_common.h
View File

@ -210,9 +210,9 @@ typedef struct gl
GLuint hw_render_depth[GFX_MAX_TEXTURES]; GLuint hw_render_depth[GFX_MAX_TEXTURES];
bool hw_render_fbo_init; bool hw_render_fbo_init;
bool hw_render_depth_init; bool hw_render_depth_init;
bool has_fp_fbo;
bool has_srgb_fbo_gles3; bool has_srgb_fbo_gles3;
#endif #endif
bool has_fp_fbo;
bool has_srgb_fbo; bool has_srgb_fbo;
bool hw_render_use; bool hw_render_use;

18
gfx/drivers/gl.c
View File

@ -321,7 +321,8 @@ enum gl_capability_enum
GL_CAPS_ES2_COMPAT, GL_CAPS_ES2_COMPAT,
GL_CAPS_UNPACK_ROW_LENGTH, GL_CAPS_UNPACK_ROW_LENGTH,
GL_CAPS_FULL_NPOT_SUPPORT, GL_CAPS_FULL_NPOT_SUPPORT,
GL_CAPS_SRGB_FBO GL_CAPS_SRGB_FBO,
GL_CAPS_FP_FBO
}; };
static bool gl_check_capability(enum gl_capability_enum enum_idx) static bool gl_check_capability(enum gl_capability_enum enum_idx)
@ -513,6 +514,15 @@ static bool gl_check_capability(enum gl_capability_enum enum_idx)
&& gl_query_extension("ARB_framebuffer_sRGB"))) && gl_query_extension("ARB_framebuffer_sRGB")))
return true; return true;
#endif #endif
#endif
break;
case GL_CAPS_FP_FBO:
#ifndef HAVE_OPENGLES
#ifdef HAVE_FBO
/* Float FBO is core in 3.2. */
if (gl_core_context || gl_query_extension("ARB_texture_float"))
return true;
#endif
#endif #endif
break; break;
case GL_CAPS_NONE: case GL_CAPS_NONE:
@ -2499,13 +2509,9 @@ static bool resolve_extensions(gl_t *gl, const char *context_ident)
/* No extensions for float FBO currently. */ /* No extensions for float FBO currently. */
gl->has_srgb_fbo_gles3 = gles3; gl->has_srgb_fbo_gles3 = gles3;
#else
#ifdef HAVE_FBO
/* Float FBO is core in 3.2. */
gl->has_fp_fbo = gl_core_context || gl_query_extension("ARB_texture_float");
#endif
#endif #endif
gl->has_fp_fbo = gl_check_capability(GL_CAPS_FP_FBO);
gl->has_srgb_fbo = gl_check_capability(GL_CAPS_SRGB_FBO); gl->has_srgb_fbo = gl_check_capability(GL_CAPS_SRGB_FBO);
#ifdef HAVE_FBO #ifdef HAVE_FBO