From 91eba2567eab9409d94efc3c1f07a4a3731d0047 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Sun, 23 Jan 2011 12:53:17 +0100 Subject: r300g: support sRGB colorbuffers We are not required to do the linear->sRGB conversion if ARB_framebuffer_sRGB is unsupported. However I think the conversion should work in hw except for blending, which matches the D3D9 behavior. --- src/gallium/drivers/r300/r300_texture.c | 44 +++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) (limited to 'src/gallium/drivers/r300/r300_texture.c') diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c index 6fdc504ed5..a5fbe855e7 100644 --- a/src/gallium/drivers/r300/r300_texture.c +++ b/src/gallium/drivers/r300/r300_texture.c @@ -370,14 +370,20 @@ static uint32_t r300_translate_colorformat(enum pipe_format format) switch (format) { /* 8-bit buffers. */ case PIPE_FORMAT_A8_UNORM: + /*case PIPE_FORMAT_A8_SNORM:*/ case PIPE_FORMAT_I8_UNORM: + /*case PIPE_FORMAT_I8_SNORM:*/ case PIPE_FORMAT_L8_UNORM: + /*case PIPE_FORMAT_L8_SNORM:*/ + case PIPE_FORMAT_L8_SRGB: case PIPE_FORMAT_R8_UNORM: case PIPE_FORMAT_R8_SNORM: return R300_COLOR_FORMAT_I8; /* 16-bit buffers. */ case PIPE_FORMAT_L8A8_UNORM: + /*case PIPE_FORMAT_L8A8_SNORM:*/ + case PIPE_FORMAT_L8A8_SRGB: case PIPE_FORMAT_R8G8_UNORM: case PIPE_FORMAT_R8G8_SNORM: return R300_COLOR_FORMAT_UV88; @@ -395,13 +401,29 @@ static uint32_t r300_translate_colorformat(enum pipe_format format) /* 32-bit buffers. */ case PIPE_FORMAT_B8G8R8A8_UNORM: + /*case PIPE_FORMAT_B8G8R8A8_SNORM:*/ + case PIPE_FORMAT_B8G8R8A8_SRGB: case PIPE_FORMAT_B8G8R8X8_UNORM: + /*case PIPE_FORMAT_B8G8R8X8_SNORM:*/ + case PIPE_FORMAT_B8G8R8X8_SRGB: case PIPE_FORMAT_A8R8G8B8_UNORM: + /*case PIPE_FORMAT_A8R8G8B8_SNORM:*/ + case PIPE_FORMAT_A8R8G8B8_SRGB: case PIPE_FORMAT_X8R8G8B8_UNORM: + /*case PIPE_FORMAT_X8R8G8B8_SNORM:*/ + case PIPE_FORMAT_X8R8G8B8_SRGB: case PIPE_FORMAT_A8B8G8R8_UNORM: + /*case PIPE_FORMAT_A8B8G8R8_SNORM:*/ + case PIPE_FORMAT_A8B8G8R8_SRGB: + case PIPE_FORMAT_R8G8B8A8_UNORM: case PIPE_FORMAT_R8G8B8A8_SNORM: + case PIPE_FORMAT_R8G8B8A8_SRGB: case PIPE_FORMAT_X8B8G8R8_UNORM: + /*case PIPE_FORMAT_X8B8G8R8_SNORM:*/ + case PIPE_FORMAT_X8B8G8R8_SRGB: case PIPE_FORMAT_R8G8B8X8_UNORM: + /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/ + /*case PIPE_FORMAT_R8G8B8X8_SRGB:*/ case PIPE_FORMAT_R8SG8SB8UX8U_NORM: return R300_COLOR_FORMAT_ARGB8888; @@ -506,9 +528,13 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format) /* 8-bit outputs, one channel. * COLORFORMAT_I8 stores the C2 component. */ case PIPE_FORMAT_A8_UNORM: + /*case PIPE_FORMAT_A8_SNORM:*/ return modifier | R300_C2_SEL_A; case PIPE_FORMAT_I8_UNORM: + /*case PIPE_FORMAT_I8_SNORM:*/ case PIPE_FORMAT_L8_UNORM: + /*case PIPE_FORMAT_L8_SNORM:*/ + case PIPE_FORMAT_L8_SRGB: case PIPE_FORMAT_R8_UNORM: case PIPE_FORMAT_R8_SNORM: return modifier | R300_C2_SEL_R; @@ -516,6 +542,8 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format) /* 16-bit outputs, two channels. * COLORFORMAT_UV88 stores C2 and C0. */ case PIPE_FORMAT_L8A8_UNORM: + /*case PIPE_FORMAT_L8A8_SNORM:*/ + case PIPE_FORMAT_L8A8_SRGB: return modifier | R300_C0_SEL_A | R300_C2_SEL_R; case PIPE_FORMAT_R8G8_UNORM: case PIPE_FORMAT_R8G8_SNORM: @@ -528,7 +556,11 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format) case PIPE_FORMAT_B4G4R4A4_UNORM: case PIPE_FORMAT_B4G4R4X4_UNORM: case PIPE_FORMAT_B8G8R8A8_UNORM: + /*case PIPE_FORMAT_B8G8R8A8_SNORM:*/ + case PIPE_FORMAT_B8G8R8A8_SRGB: case PIPE_FORMAT_B8G8R8X8_UNORM: + /*case PIPE_FORMAT_B8G8R8X8_SNORM:*/ + case PIPE_FORMAT_B8G8R8X8_SRGB: case PIPE_FORMAT_B10G10R10A2_UNORM: return modifier | R300_C0_SEL_B | R300_C1_SEL_G | @@ -536,21 +568,33 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format) /* ARGB outputs. */ case PIPE_FORMAT_A8R8G8B8_UNORM: + /*case PIPE_FORMAT_A8R8G8B8_SNORM:*/ + case PIPE_FORMAT_A8R8G8B8_SRGB: case PIPE_FORMAT_X8R8G8B8_UNORM: + /*case PIPE_FORMAT_X8R8G8B8_SNORM:*/ + case PIPE_FORMAT_X8R8G8B8_SRGB: return modifier | R300_C0_SEL_A | R300_C1_SEL_R | R300_C2_SEL_G | R300_C3_SEL_B; /* ABGR outputs. */ case PIPE_FORMAT_A8B8G8R8_UNORM: + /*case PIPE_FORMAT_A8B8G8R8_SNORM:*/ + case PIPE_FORMAT_A8B8G8R8_SRGB: case PIPE_FORMAT_X8B8G8R8_UNORM: + /*case PIPE_FORMAT_X8B8G8R8_SNORM:*/ + case PIPE_FORMAT_X8B8G8R8_SRGB: return modifier | R300_C0_SEL_A | R300_C1_SEL_B | R300_C2_SEL_G | R300_C3_SEL_R; /* RGBA outputs. */ case PIPE_FORMAT_R8G8B8X8_UNORM: + /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/ + /*case PIPE_FORMAT_R8G8B8X8_SRGB:*/ + case PIPE_FORMAT_R8G8B8A8_UNORM: case PIPE_FORMAT_R8G8B8A8_SNORM: + case PIPE_FORMAT_R8G8B8A8_SRGB: case PIPE_FORMAT_R8SG8SB8UX8U_NORM: case PIPE_FORMAT_R10G10B10A2_UNORM: case PIPE_FORMAT_R10G10B10X2_SNORM: -- cgit v1.2.3