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author | Subv <subv2112@gmail.com> | 2015-07-21 23:26:09 +0200 |
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committer | Subv <subv2112@gmail.com> | 2015-07-21 23:26:09 +0200 |
commit | 009e34f08af52478148984bbf740784f3b068151 (patch) | |
tree | c5db9644a4a0cc70a4300c8d1370b9d2c9f0add1 /src/video_core/renderer_opengl/pica_to_gl.h | |
parent | Merge pull request #939 from Subv/queryprocmem (diff) | |
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Diffstat (limited to 'src/video_core/renderer_opengl/pica_to_gl.h')
-rw-r--r-- | src/video_core/renderer_opengl/pica_to_gl.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/video_core/renderer_opengl/pica_to_gl.h b/src/video_core/renderer_opengl/pica_to_gl.h index 73f63c55d..3b562da86 100644 --- a/src/video_core/renderer_opengl/pica_to_gl.h +++ b/src/video_core/renderer_opengl/pica_to_gl.h @@ -12,6 +12,33 @@ namespace PicaToGL { +inline GLenum TextureFilterMode(Pica::Regs::TextureConfig::TextureFilter mode) { + static const GLenum filter_mode_table[] = { + GL_NEAREST, // TextureFilter::Nearest + GL_LINEAR // TextureFilter::Linear + }; + + // Range check table for input + if (mode >= ARRAY_SIZE(filter_mode_table)) { + LOG_CRITICAL(Render_OpenGL, "Unknown texture filtering mode %d", mode); + UNREACHABLE(); + + return GL_LINEAR; + } + + GLenum gl_mode = filter_mode_table[mode]; + + // Check for dummy values indicating an unknown mode + if (gl_mode == 0) { + LOG_CRITICAL(Render_OpenGL, "Unknown texture filtering mode %d", mode); + UNIMPLEMENTED(); + + return GL_LINEAR; + } + + return gl_mode; +} + inline GLenum WrapMode(Pica::Regs::TextureConfig::WrapMode mode) { static const GLenum wrap_mode_table[] = { GL_CLAMP_TO_EDGE, // WrapMode::ClampToEdge |