diff options
Diffstat (limited to 'mesalib/src/mesa/main/texcompress.c')
| -rw-r--r-- | mesalib/src/mesa/main/texcompress.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/texcompress.c b/mesalib/src/mesa/main/texcompress.c index 957cc6df6..372a483fa 100644 --- a/mesalib/src/mesa/main/texcompress.c +++ b/mesalib/src/mesa/main/texcompress.c @@ -33,6 +33,7 @@ #include "glheader.h" #include "imports.h" #include "colormac.h" +#include "context.h" #include "formats.h" #include "mfeatures.h" #include "mtypes.h" @@ -77,12 +78,16 @@ _mesa_gl_compressed_format_base_format(GLenum format) { switch (format) { case GL_COMPRESSED_RED: + case GL_COMPRESSED_R11_EAC: case GL_COMPRESSED_RED_RGTC1: + case GL_COMPRESSED_SIGNED_R11_EAC: case GL_COMPRESSED_SIGNED_RED_RGTC1: return GL_RED; case GL_COMPRESSED_RG: + case GL_COMPRESSED_RG11_EAC: case GL_COMPRESSED_RG_RGTC2: + case GL_COMPRESSED_SIGNED_RG11_EAC: case GL_COMPRESSED_SIGNED_RG_RGTC2: return GL_RG; @@ -92,6 +97,8 @@ _mesa_gl_compressed_format_base_format(GLenum format) case GL_COMPRESSED_RGB_FXT1_3DFX: case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT: case GL_ETC1_RGB8_OES: + case GL_COMPRESSED_RGB8_ETC2: + case GL_COMPRESSED_SRGB8_ETC2: return GL_RGB; case GL_COMPRESSED_RGBA: @@ -107,6 +114,10 @@ _mesa_gl_compressed_format_base_format(GLenum format) case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT: case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT: case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: + case GL_COMPRESSED_RGBA8_ETC2_EAC: + case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: + case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: + case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: return GL_RGBA; case GL_COMPRESSED_ALPHA: @@ -293,6 +304,23 @@ _mesa_get_compressed_formats(struct gl_context *ctx, GLint *formats) } } + if (_mesa_is_gles3(ctx)) { + if (formats) { + formats[n++] = GL_COMPRESSED_RGB8_ETC2; + formats[n++] = GL_COMPRESSED_SRGB8_ETC2; + formats[n++] = GL_COMPRESSED_RGBA8_ETC2_EAC; + formats[n++] = GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC; + formats[n++] = GL_COMPRESSED_R11_EAC; + formats[n++] = GL_COMPRESSED_RG11_EAC; + formats[n++] = GL_COMPRESSED_SIGNED_R11_EAC; + formats[n++] = GL_COMPRESSED_SIGNED_RG11_EAC; + formats[n++] = GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2; + formats[n++] = GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2; + } + else { + n += 10; + } + } return n; } @@ -352,6 +380,26 @@ _mesa_glenum_to_compressed_format(GLenum format) case GL_ETC1_RGB8_OES: return MESA_FORMAT_ETC1_RGB8; + case GL_COMPRESSED_RGB8_ETC2: + return MESA_FORMAT_ETC2_RGB8; + case GL_COMPRESSED_SRGB8_ETC2: + return MESA_FORMAT_ETC2_SRGB8; + case GL_COMPRESSED_RGBA8_ETC2_EAC: + return MESA_FORMAT_ETC2_RGBA8_EAC; + case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: + return MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC; + case GL_COMPRESSED_R11_EAC: + return MESA_FORMAT_ETC2_R11_EAC; + case GL_COMPRESSED_RG11_EAC: + return MESA_FORMAT_ETC2_RG11_EAC; + case GL_COMPRESSED_SIGNED_R11_EAC: + return MESA_FORMAT_ETC2_SIGNED_R11_EAC; + case GL_COMPRESSED_SIGNED_RG11_EAC: + return MESA_FORMAT_ETC2_SIGNED_RG11_EAC; + case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: + return MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1; + case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: + return MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1; default: return MESA_FORMAT_NONE; @@ -413,6 +461,26 @@ _mesa_compressed_format_to_glenum(struct gl_context *ctx, gl_format mesaFormat) case MESA_FORMAT_ETC1_RGB8: return GL_ETC1_RGB8_OES; + case MESA_FORMAT_ETC2_RGB8: + return GL_COMPRESSED_RGB8_ETC2; + case MESA_FORMAT_ETC2_SRGB8: + return GL_COMPRESSED_SRGB8_ETC2; + case MESA_FORMAT_ETC2_RGBA8_EAC: + return GL_COMPRESSED_RGBA8_ETC2_EAC; + case MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC: + return GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC; + case MESA_FORMAT_ETC2_R11_EAC: + return GL_COMPRESSED_R11_EAC; + case MESA_FORMAT_ETC2_RG11_EAC: + return GL_COMPRESSED_RG11_EAC; + case MESA_FORMAT_ETC2_SIGNED_R11_EAC: + return GL_COMPRESSED_SIGNED_R11_EAC; + case MESA_FORMAT_ETC2_SIGNED_RG11_EAC: + return GL_COMPRESSED_SIGNED_RG11_EAC; + case MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1: + return GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2; + case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1: + return GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2; default: _mesa_problem(ctx, "Unexpected mesa texture format in" @@ -538,6 +606,38 @@ _mesa_decompress_image(gl_format format, GLuint width, GLuint height, fetch = _mesa_fetch_texel_2d_f_etc1_rgb8; break; + /* ETC2 formats */ + case MESA_FORMAT_ETC2_RGB8: + fetch = _mesa_fetch_texel_2d_f_etc2_rgb8; + break; + case MESA_FORMAT_ETC2_SRGB8: + fetch = _mesa_fetch_texel_2d_f_etc2_srgb8; + break; + case MESA_FORMAT_ETC2_RGBA8_EAC: + fetch = _mesa_fetch_texel_2d_f_etc2_rgba8_eac; + break; + case MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC: + fetch = _mesa_fetch_texel_2d_f_etc2_srgb8_alpha8_eac; + break; + case MESA_FORMAT_ETC2_R11_EAC: + fetch = _mesa_fetch_texel_2d_f_etc2_r11_eac; + break; + case MESA_FORMAT_ETC2_RG11_EAC: + fetch = _mesa_fetch_texel_2d_f_etc2_rg11_eac; + break; + case MESA_FORMAT_ETC2_SIGNED_R11_EAC: + fetch = _mesa_fetch_texel_2d_f_etc2_signed_r11_eac; + break; + case MESA_FORMAT_ETC2_SIGNED_RG11_EAC: + fetch = _mesa_fetch_texel_2d_f_etc2_signed_rg11_eac; + break; + case MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1: + fetch = _mesa_fetch_texel_2d_f_etc2_rgb8_punchthrough_alpha1; + break; + case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1: + fetch = _mesa_fetch_texel_2d_f_etc2_srgb8_punchthrough_alpha1; + break; + default: _mesa_problem(NULL, "Unexpected format in _mesa_decompress_image()"); return; |