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-rw-r--r--src/gallium/drivers/r300/r300_blit.c3
-rw-r--r--src/gallium/drivers/r300/r300_context.h1
-rw-r--r--src/gallium/drivers/r300/r300_emit.c6
-rw-r--r--src/gallium/drivers/r300/r300_screen.c6
-rw-r--r--src/gallium/drivers/r300/r300_state.c34
-rw-r--r--src/gallium/drivers/r300/r300_texture_desc.c9
6 files changed, 45 insertions, 14 deletions
diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c
index e903e9a57cc..76f83273cf2 100644
--- a/src/gallium/drivers/r300/r300_blit.c
+++ b/src/gallium/drivers/r300/r300_blit.c
@@ -187,7 +187,8 @@ static void r300_set_clear_color(struct r300_context *r300,
memset(&uc, 0, sizeof(uc));
util_pack_color(color->f, fb->cbufs[0]->format, &uc);
- if (fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16A16_FLOAT) {
+ if (fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16A16_FLOAT ||
+ fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16X16_FLOAT) {
/* (0,1,2,3) maps to (B,G,R,A) */
r300->color_clear_value_gb = uc.h[0] | ((uint32_t)uc.h[1] << 16);
r300->color_clear_value_ar = uc.h[2] | ((uint32_t)uc.h[3] << 16);
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index d88ba3f7ed7..e6b0181cd84 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -82,6 +82,7 @@ struct r300_blend_state {
uint32_t cb_clamp[COLORMASK_NUM_SWIZZLES][8];
uint32_t cb_noclamp[8];
+ uint32_t cb_noclamp_noalpha[8];
uint32_t cb_no_readwrite[8];
};
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 93f710c6e5c..b038a9719ae 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -47,6 +47,8 @@ void r300_emit_blend_state(struct r300_context* r300,
if (fb->nr_cbufs) {
if (fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16A16_FLOAT) {
WRITE_CS_TABLE(blend->cb_noclamp, size);
+ } else if (fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16X16_FLOAT) {
+ WRITE_CS_TABLE(blend->cb_noclamp_noalpha, size);
} else {
unsigned swz = r300_surface(fb->cbufs[0])->colormask_swizzle;
WRITE_CS_TABLE(blend->cb_clamp[swz], size);
@@ -86,7 +88,9 @@ void r300_emit_dsa_state(struct r300_context* r300, unsigned size, void* state)
/* Choose the alpha ref value between 8-bit (FG_ALPHA_FUNC.AM_VAL) and
* 16-bit (FG_ALPHA_VALUE). */
if (is_r500 && (alpha_func & R300_FG_ALPHA_FUNC_ENABLE)) {
- if (fb->nr_cbufs && fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16A16_FLOAT) {
+ if (fb->nr_cbufs &&
+ (fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16A16_FLOAT ||
+ fb->cbufs[0]->format == PIPE_FORMAT_R16G16B16X16_FLOAT)) {
alpha_func |= R500_FG_ALPHA_FUNC_FP16_ENABLE;
} else {
alpha_func |= R500_FG_ALPHA_FUNC_8BIT;
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 60759160b0e..d644ebb6153 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -414,7 +414,8 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
boolean is_half_float = format == PIPE_FORMAT_R16_FLOAT ||
format == PIPE_FORMAT_R16G16_FLOAT ||
format == PIPE_FORMAT_R16G16B16_FLOAT ||
- format == PIPE_FORMAT_R16G16B16A16_FLOAT;
+ format == PIPE_FORMAT_R16G16B16A16_FLOAT ||
+ format == PIPE_FORMAT_R16G16B16X16_FLOAT;
const struct util_format_description *desc;
if (!util_format_is_supported(format, usage))
@@ -451,7 +452,8 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
if (!util_format_is_depth_or_stencil(format) &&
!util_format_is_rgba8_variant(desc) &&
!util_format_is_rgba1010102_variant(desc) &&
- format != PIPE_FORMAT_R16G16B16A16_FLOAT) {
+ format != PIPE_FORMAT_R16G16B16A16_FLOAT &&
+ format != PIPE_FORMAT_R16G16B16X16_FLOAT) {
return FALSE;
}
} else {
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 19c7d4eb322..bf4163cea42 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -344,9 +344,11 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
uint32_t blend_control = 0; /* R300_RB3D_CBLEND: 0x4e04 */
uint32_t blend_control_noclamp = 0; /* R300_RB3D_CBLEND: 0x4e04 */
uint32_t blend_control_noalpha = 0; /* R300_RB3D_CBLEND: 0x4e04 */
+ uint32_t blend_control_noalpha_noclamp = 0; /* R300_RB3D_CBLEND: 0x4e04 */
uint32_t alpha_blend_control = 0; /* R300_RB3D_ABLEND: 0x4e08 */
uint32_t alpha_blend_control_noclamp = 0; /* R300_RB3D_ABLEND: 0x4e08 */
uint32_t alpha_blend_control_noalpha = 0; /* R300_RB3D_ABLEND: 0x4e08 */
+ uint32_t alpha_blend_control_noalpha_noclamp = 0; /* R300_RB3D_ABLEND: 0x4e08 */
uint32_t rop = 0; /* R300_RB3D_ROPCNTL: 0x4e18 */
uint32_t dither = 0; /* R300_RB3D_DITHER_CTL: 0x4e50 */
int i;
@@ -386,7 +388,7 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
/* Get blending register values. */
if (state->rt[0].blend_enable) {
- unsigned blend_eq;
+ unsigned blend_eq, blend_eq_noclamp;
/* despite the name, ALPHA_BLEND_ENABLE has nothing to do with alpha,
* this is just the crappy D3D naming */
@@ -395,15 +397,18 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
( r300_translate_blend_factor(srcRGB) << R300_SRC_BLEND_SHIFT) |
( r300_translate_blend_factor(dstRGB) << R300_DST_BLEND_SHIFT);
- blend_control_noalpha =
+ blend_control_noalpha = blend_control_noalpha_noclamp =
R300_ALPHA_BLEND_ENABLE |
( r300_translate_blend_factor(srcRGBX) << R300_SRC_BLEND_SHIFT) |
( r300_translate_blend_factor(dstRGBX) << R300_DST_BLEND_SHIFT);
blend_eq = r300_translate_blend_function(eqRGB, TRUE);
+ blend_eq_noclamp = r300_translate_blend_function(eqRGB, FALSE);
+
blend_control |= blend_eq;
blend_control_noalpha |= blend_eq;
- blend_control_noclamp |= r300_translate_blend_function(eqRGB, FALSE);
+ blend_control_noclamp |= blend_eq_noclamp;
+ blend_control_noalpha_noclamp |= blend_eq_noclamp;
/* Optimization: some operations do not require the destination color. */
blend_control |= blend_read_enable(eqRGB, eqA, dstRGB, dstA,
@@ -412,6 +417,8 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
srcRGB, srcA, FALSE);
blend_control_noalpha |= blend_read_enable(eqRGB, eqA, dstRGBX, dstA,
srcRGBX, srcA, r300screen->caps.is_r500);
+ blend_control_noalpha_noclamp |= blend_read_enable(eqRGB, eqA, dstRGBX, dstA,
+ srcRGBX, srcA, FALSE);
/* Optimization: discard pixels which don't change the colorbuffer.
* It cannot be used with FP16 AA. */
@@ -433,11 +440,13 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
}
if (srcA != srcRGBX || dstA != dstRGBX || eqA != eqRGB) {
blend_control_noalpha |= R300_SEPARATE_ALPHA_ENABLE;
+ blend_control_noalpha_noclamp |= R300_SEPARATE_ALPHA_ENABLE;
- alpha_blend_control_noalpha =
+ alpha_blend_control_noalpha = alpha_blend_control_noalpha_noclamp =
(r300_translate_blend_factor(srcA) << R300_SRC_BLEND_SHIFT) |
- (r300_translate_blend_factor(dstA) << R300_DST_BLEND_SHIFT) |
- r300_translate_blend_function(eqA, TRUE);
+ (r300_translate_blend_factor(dstA) << R300_DST_BLEND_SHIFT);
+ alpha_blend_control_noalpha |= r300_translate_blend_function(eqA, TRUE);
+ alpha_blend_control_noalpha_noclamp |= r300_translate_blend_function(eqA, FALSE);
}
}
@@ -486,7 +495,7 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
}
}
- /* Build a command buffer (for FP16). */
+ /* Build a command buffer (for RGBA16F). */
BEGIN_CB(blend->cb_noclamp, 8);
OUT_CB_REG(R300_RB3D_ROPCNTL, rop);
OUT_CB_REG_SEQ(R300_RB3D_CBLEND, 3);
@@ -496,6 +505,16 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
OUT_CB_REG(R300_RB3D_DITHER_CTL, dither);
END_CB;
+ /* Build a command buffer (for RGB16F). */
+ BEGIN_CB(blend->cb_noclamp_noalpha, 8);
+ OUT_CB_REG(R300_RB3D_ROPCNTL, rop);
+ OUT_CB_REG_SEQ(R300_RB3D_CBLEND, 3);
+ OUT_CB(blend_control_noalpha_noclamp);
+ OUT_CB(alpha_blend_control_noalpha_noclamp);
+ OUT_CB(rgba_cmask(state->rt[0].colormask));
+ OUT_CB_REG(R300_RB3D_DITHER_CTL, dither);
+ END_CB;
+
/* The same as above, but with no colorbuffer reads and writes. */
BEGIN_CB(blend->cb_no_readwrite, 8);
OUT_CB_REG(R300_RB3D_ROPCNTL, rop);
@@ -605,6 +624,7 @@ static void r300_set_blend_color(struct pipe_context* pipe,
switch (format) {
case PIPE_FORMAT_R16G16B16A16_FLOAT:
+ case PIPE_FORMAT_R16G16B16X16_FLOAT:
OUT_CB(util_float_to_half(c.color[2]) |
(util_float_to_half(c.color[3]) << 16));
OUT_CB(util_float_to_half(c.color[0]) |
diff --git a/src/gallium/drivers/r300/r300_texture_desc.c b/src/gallium/drivers/r300/r300_texture_desc.c
index 6d645288f98..eb31f82f9d6 100644
--- a/src/gallium/drivers/r300/r300_texture_desc.c
+++ b/src/gallium/drivers/r300/r300_texture_desc.c
@@ -424,7 +424,8 @@ static void r300_setup_cmask_properties(struct r300_screen *screen,
}
/* FP16 AA needs R500 and a fairly new DRM. */
- if (tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT &&
+ if ((tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT ||
+ tex->b.b.format == PIPE_FORMAT_R16G16B16X16_FLOAT) &&
(!screen->caps.is_r500 || screen->info.drm_minor < 29)) {
return;
}
@@ -553,13 +554,15 @@ void r300_texture_desc_init(struct r300_screen *rscreen,
* for rendering. */
if (rscreen->caps.is_r500) {
/* FP16 6x MSAA buffers are limited to a width of 1360 pixels. */
- if (tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT &&
+ if ((tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT ||
+ tex->b.b.format == PIPE_FORMAT_R16G16B16X16_FLOAT) &&
tex->b.b.nr_samples == 6 && tex->b.b.width0 > 1360) {
tex->b.b.nr_samples = 4;
}
/* FP16 4x MSAA buffers are limited to a width of 2048 pixels. */
- if (tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT &&
+ if ((tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT ||
+ tex->b.b.format == PIPE_FORMAT_R16G16B16X16_FLOAT) &&
tex->b.b.nr_samples == 4 && tex->b.b.width0 > 2048) {
tex->b.b.nr_samples = 2;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 15:52:52 +0000