diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/swrast/s_context.h | 4 | ||||
| -rw-r--r-- | src/mesa/swrast/s_texfetch.c | 193 |
2 files changed, 110 insertions, 87 deletions
diff --git a/src/mesa/swrast/s_context.h b/src/mesa/swrast/s_context.h index 18353c4167b..f3f188e470f 100644 --- a/src/mesa/swrast/s_context.h +++ b/src/mesa/swrast/s_context.h @@ -45,6 +45,7 @@ #include "main/compiler.h" #include "main/mtypes.h" +#include "main/texcompress.h" #include "program/prog_execute.h" #include "swrast.h" #include "s_fragprog.h" @@ -146,6 +147,9 @@ struct swrast_texture_image GLubyte *Buffer; FetchTexelFunc FetchTexel; + + /** For fetching texels from compressed textures */ + compressed_fetch_func FetchCompressedTexel; }; diff --git a/src/mesa/swrast/s_texfetch.c b/src/mesa/swrast/s_texfetch.c index c133eac9b81..1f196417259 100644 --- a/src/mesa/swrast/s_texfetch.c +++ b/src/mesa/swrast/s_texfetch.c @@ -88,6 +88,23 @@ nonlinear_to_linear(GLubyte cs8) #define DIM 3 #include "s_texfetch_tmp.h" + +/** + * All compressed texture texel fetching is done though this function. + * Basically just call a core-Mesa texel fetch function. + */ +static void +fetch_compressed(const struct swrast_texture_image *swImage, + GLint i, GLint j, GLint k, GLfloat *texel) +{ + swImage->FetchCompressedTexel(swImage->Map, + swImage->ImageOffsets, + swImage->RowStride, + i, j, k, texel); +} + + + /** * Null texel fetch function. * @@ -426,64 +443,64 @@ texfetch_funcs[] = }, { MESA_FORMAT_SRGB_DXT1, - _mesa_fetch_texel_srgb_dxt1, - _mesa_fetch_texel_srgb_dxt1, - _mesa_fetch_texel_srgb_dxt1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SRGBA_DXT1, - _mesa_fetch_texel_srgba_dxt1, - _mesa_fetch_texel_srgba_dxt1, - _mesa_fetch_texel_srgba_dxt1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SRGBA_DXT3, - _mesa_fetch_texel_srgba_dxt3, - _mesa_fetch_texel_srgba_dxt3, - _mesa_fetch_texel_srgba_dxt3 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SRGBA_DXT5, - _mesa_fetch_texel_srgba_dxt5, - _mesa_fetch_texel_srgba_dxt5, - _mesa_fetch_texel_srgba_dxt5 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RGB_FXT1, - NULL, - _mesa_fetch_texel_2d_f_rgb_fxt1, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RGBA_FXT1, - NULL, - _mesa_fetch_texel_2d_f_rgba_fxt1, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RGB_DXT1, - _mesa_fetch_texel_rgb_dxt1, - _mesa_fetch_texel_rgb_dxt1, - _mesa_fetch_texel_rgb_dxt1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RGBA_DXT1, - _mesa_fetch_texel_rgba_dxt1, - _mesa_fetch_texel_rgba_dxt1, - _mesa_fetch_texel_rgba_dxt1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RGBA_DXT3, - _mesa_fetch_texel_rgba_dxt3, - _mesa_fetch_texel_rgba_dxt3, - _mesa_fetch_texel_rgba_dxt3 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RGBA_DXT5, - _mesa_fetch_texel_rgba_dxt5, - _mesa_fetch_texel_rgba_dxt5, - _mesa_fetch_texel_rgba_dxt5 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RGBA_FLOAT32, @@ -976,117 +993,117 @@ texfetch_funcs[] = }, { MESA_FORMAT_RED_RGTC1, - _mesa_fetch_texel_red_rgtc1, - _mesa_fetch_texel_red_rgtc1, - _mesa_fetch_texel_red_rgtc1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SIGNED_RED_RGTC1, - _mesa_fetch_texel_signed_red_rgtc1, - _mesa_fetch_texel_signed_red_rgtc1, - _mesa_fetch_texel_signed_red_rgtc1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_RG_RGTC2, - _mesa_fetch_texel_rg_rgtc2, - _mesa_fetch_texel_rg_rgtc2, - _mesa_fetch_texel_rg_rgtc2 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SIGNED_RG_RGTC2, - _mesa_fetch_texel_signed_rg_rgtc2, - _mesa_fetch_texel_signed_rg_rgtc2, - _mesa_fetch_texel_signed_rg_rgtc2 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_L_LATC1, - _mesa_fetch_texel_l_latc1, - _mesa_fetch_texel_l_latc1, - _mesa_fetch_texel_l_latc1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SIGNED_L_LATC1, - _mesa_fetch_texel_signed_l_latc1, - _mesa_fetch_texel_signed_l_latc1, - _mesa_fetch_texel_signed_l_latc1 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_LA_LATC2, - _mesa_fetch_texel_la_latc2, - _mesa_fetch_texel_la_latc2, - _mesa_fetch_texel_la_latc2 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SIGNED_LA_LATC2, - _mesa_fetch_texel_signed_la_latc2, - _mesa_fetch_texel_signed_la_latc2, - _mesa_fetch_texel_signed_la_latc2 + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC1_RGB8, - NULL, - _mesa_fetch_texel_2d_f_etc1_rgb8, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_RGB8, - NULL, - _mesa_fetch_texel_2d_f_etc2_rgb8, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_SRGB8, - NULL, - _mesa_fetch_texel_2d_f_etc2_srgb8, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_RGBA8_EAC, - NULL, - _mesa_fetch_texel_2d_f_etc2_rgba8_eac, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC, - NULL, - _mesa_fetch_texel_2d_f_etc2_srgb8_alpha8_eac, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_R11_EAC, - NULL, - _mesa_fetch_texel_2d_f_etc2_r11_eac, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_RG11_EAC, - NULL, - _mesa_fetch_texel_2d_f_etc2_rg11_eac, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_SIGNED_R11_EAC, - NULL, - _mesa_fetch_texel_2d_f_etc2_signed_r11_eac, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_SIGNED_RG11_EAC, - NULL, - _mesa_fetch_texel_2d_f_etc2_signed_rg11_eac, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1, - NULL, - _mesa_fetch_texel_2d_f_etc2_rgb8_punchthrough_alpha1, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1, - NULL, - _mesa_fetch_texel_2d_f_etc2_srgb8_punchthrough_alpha1, - NULL + fetch_compressed, + fetch_compressed, + fetch_compressed }, { MESA_FORMAT_SIGNED_A8, @@ -1215,6 +1232,8 @@ set_fetch_functions(const struct gl_sampler_object *samp, assert(!"Bad dims in set_fetch_functions()"); } + texImage->FetchCompressedTexel = _mesa_get_compressed_fetch_func(format); + ASSERT(texImage->FetchTexel); } |