diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_draw.c')
-rw-r--r-- | source/blender/gpu/intern/gpu_draw.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/gpu/intern/gpu_draw.c b/source/blender/gpu/intern/gpu_draw.c index 1cd79746aee..7a61ee2eebc 100644 --- a/source/blender/gpu/intern/gpu_draw.c +++ b/source/blender/gpu/intern/gpu_draw.c @@ -518,6 +518,8 @@ int GPU_verify_image(Image *ima, ImageUser *iuser, int tftile, int compare, int IMB_buffer_float_from_float(srgb_frect, ibuf->rect_float, ibuf->channels, IB_PROFILE_SRGB, ibuf->profile, 0, ibuf->x, ibuf->y, ibuf->x, ibuf->x); + /* clamp buffer colours to 1.0 to avoid artifacts due to glu for hdr images */ + IMB_buffer_float_clamp(srgb_frect, ibuf->x, ibuf->y); frect= srgb_frect + texwinsy*ibuf->x + texwinsx; } else @@ -541,6 +543,8 @@ int GPU_verify_image(Image *ima, ImageUser *iuser, int tftile, int compare, int IMB_buffer_float_from_float(srgb_frect, ibuf->rect_float, ibuf->channels, IB_PROFILE_SRGB, ibuf->profile, 0, ibuf->x, ibuf->y, ibuf->x, ibuf->x); + /* clamp buffer colours to 1.0 to avoid artifacts due to glu for hdr images */ + IMB_buffer_float_clamp(srgb_frect, ibuf->x, ibuf->y); } else frect= ibuf->rect_float; @@ -615,7 +619,7 @@ int GPU_verify_image(Image *ima, ImageUser *iuser, int tftile, int compare, int if (!(gpu_get_mipmap() && mipmap)) { if(use_high_bit_depth) - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16, rectw, recth, 0, GL_RGBA, GL_FLOAT, frect); + glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16, rectw, recth, 0, GL_RGBA, GL_FLOAT, frect); else glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rectw, recth, 0, GL_RGBA, GL_UNSIGNED_BYTE, rect); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); |