* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <assert.h>
-#include <pipe/p_context.h>
+#include "pipe/p_context.h"
-#include <util/u_sampler.h>
-#include <util/u_draw.h>
+#include "util/u_sampler.h"
+#include "util/u_draw.h"
-#include <tgsi/tgsi_ureg.h>
+#include "tgsi/tgsi_ureg.h"
#include "vl_defines.h"
#include "vl_vertex_buffers.h"
#include "vl_mc.h"
+#include "vl_idct.h"
enum VS_OUTPUT
{
- VS_O_VPOS,
- VS_O_LINE,
- VS_O_VTOP,
- VS_O_VBOTTOM
+ VS_O_VPOS = 0,
+ VS_O_VTOP = 0,
+ VS_O_VBOTTOM,
+
+ VS_O_FLAGS = VS_O_VTOP,
+ VS_O_VTEX = VS_O_VBOTTOM
};
static struct ureg_dst
-calc_position(struct vl_mc *r, struct ureg_program *shader)
+calc_position(struct vl_mc *r, struct ureg_program *shader, struct ureg_src block_scale)
{
- struct ureg_src block_scale;
struct ureg_src vrect, vpos;
struct ureg_dst t_vpos;
struct ureg_dst o_vpos;
o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);
/*
- * block_scale = (MACROBLOCK_WIDTH, MACROBLOCK_HEIGHT) / (dst.width, dst.height)
+ * block_scale = (VL_MACROBLOCK_WIDTH, VL_MACROBLOCK_HEIGHT) / (dst.width, dst.height)
*
* t_vpos = (vpos + vrect) * block_scale
* o_vpos.xy = t_vpos
* o_vpos.zw = vpos
*/
- block_scale = ureg_imm2f(shader,
- (float)MACROBLOCK_WIDTH / r->buffer_width,
- (float)MACROBLOCK_HEIGHT / r->buffer_height);
-
ureg_ADD(shader, ureg_writemask(t_vpos, TGSI_WRITEMASK_XY), vpos, vrect);
ureg_MUL(shader, ureg_writemask(t_vpos, TGSI_WRITEMASK_XY), ureg_src(t_vpos), block_scale);
ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_XY), ureg_src(t_vpos));
- ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_ZW), vpos);
+ ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_ZW), ureg_imm1f(shader, 1.0f));
return t_vpos;
}
-static void *
-create_ycbcr_vert_shader(struct vl_mc *r)
+static struct ureg_dst
+calc_line(struct ureg_program *shader)
{
- struct ureg_program *shader;
- struct ureg_src block_scale;
- struct ureg_src vrect, vpos, eb, flags;
- struct ureg_dst t_vpos, t_vtex;
- struct ureg_dst o_line, o_vtex[2];
- unsigned label;
-
- shader = ureg_create(TGSI_PROCESSOR_VERTEX);
- if (!shader)
- return NULL;
-
- vrect = ureg_DECL_vs_input(shader, VS_I_RECT);
- vpos = ureg_DECL_vs_input(shader, VS_I_VPOS);
- eb = ureg_DECL_vs_input(shader, VS_I_EB);
- flags = ureg_DECL_vs_input(shader, VS_I_FLAGS);
+ struct ureg_dst tmp;
+ struct ureg_src pos;
- t_vpos = calc_position(r, shader);
- t_vtex = ureg_DECL_temporary(shader);
+ tmp = ureg_DECL_temporary(shader);
- o_line = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_LINE);
- o_vtex[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTOP);
- o_vtex[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VBOTTOM);
+ pos = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS, TGSI_INTERPOLATE_LINEAR);
/*
- * block_scale = (MACROBLOCK_WIDTH, MACROBLOCK_HEIGHT) / (dst.width, dst.height)
- *
- * o_line.x = interlaced
- * o_line.y = vrect
- *
- * o_vtex[0].z = vrect.x ? eb.y : eb.x
- * o_vtex[1].z = vrect.x ? eb.w : eb.z
- *
- * if(interlaced) {
- * t_vtex.x = vrect.x
- * t_vtex.y = vrect.y * 0.5
- * t_vtex += vpos
- *
- * o_vtex[0].xy = t_vtex * block_scale
- *
- * t_vtex.y += 0.5
- * o_vtex[1].xy = t_vtex * block_scale
- * } else {
- * o_vtex[0..1].xy = t_vpos
- * }
- * o_vtex[2].xy = t_vpos
- *
+ * tmp.y = fraction(pos.y / 2) >= 0.5 ? 1 : 0
*/
- block_scale = ureg_imm2f(shader,
- (float)MACROBLOCK_WIDTH / r->buffer_width,
- (float)MACROBLOCK_HEIGHT / r->buffer_height);
-
- ureg_MUL(shader, ureg_writemask(o_line, TGSI_WRITEMASK_X), flags, ureg_imm1f(shader, 0.5f));
- ureg_MOV(shader, ureg_writemask(o_line, TGSI_WRITEMASK_Y), vrect);
-
- ureg_MOV(shader, ureg_writemask(o_vtex[0], TGSI_WRITEMASK_XY), ureg_src(t_vpos));
- ureg_CMP(shader, ureg_writemask(o_vtex[0], TGSI_WRITEMASK_Z),
- ureg_negate(ureg_scalar(vrect, TGSI_SWIZZLE_X)),
- ureg_scalar(eb, TGSI_SWIZZLE_Y),
- ureg_scalar(eb, TGSI_SWIZZLE_X));
-
- ureg_MOV(shader, ureg_writemask(o_vtex[1], TGSI_WRITEMASK_XY), ureg_src(t_vpos));
- ureg_CMP(shader, ureg_writemask(o_vtex[1], TGSI_WRITEMASK_Z),
- ureg_negate(ureg_scalar(vrect, TGSI_SWIZZLE_X)),
- ureg_scalar(eb, TGSI_SWIZZLE_W),
- ureg_scalar(eb, TGSI_SWIZZLE_Z));
-
- if (r->macroblock_size == MACROBLOCK_HEIGHT) { //TODO
- ureg_IF(shader, ureg_scalar(flags, TGSI_SWIZZLE_Y), &label);
-
- ureg_MOV(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_X), vrect);
- ureg_MUL(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Y), vrect, ureg_imm1f(shader, 0.5f));
- ureg_ADD(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_XY), vpos, ureg_src(t_vtex));
- ureg_MUL(shader, ureg_writemask(o_vtex[0], TGSI_WRITEMASK_XY), ureg_src(t_vtex), block_scale);
- ureg_ADD(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Y), ureg_src(t_vtex), ureg_imm1f(shader, 0.5f));
- ureg_MUL(shader, ureg_writemask(o_vtex[1], TGSI_WRITEMASK_XY), ureg_src(t_vtex), block_scale);
-
- ureg_MUL(shader, ureg_writemask(o_line, TGSI_WRITEMASK_Y),
- ureg_scalar(vrect, TGSI_SWIZZLE_Y),
- ureg_imm1f(shader, MACROBLOCK_HEIGHT / 2));
-
- ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));
- ureg_ENDIF(shader);
- }
-
- ureg_release_temporary(shader, t_vtex);
- ureg_release_temporary(shader, t_vpos);
-
- ureg_END(shader);
+ ureg_MUL(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), pos, ureg_imm1f(shader, 0.5f));
+ ureg_FRC(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp));
+ ureg_SGE(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp), ureg_imm1f(shader, 0.5f));
- return ureg_create_shader_and_destroy(shader, r->pipe);
+ return tmp;
}
static void *
{
struct ureg_program *shader;
struct ureg_src mv_scale;
- struct ureg_src vrect, vmv[2];
+ struct ureg_src vmv[2];
struct ureg_dst t_vpos;
- struct ureg_dst o_vpos, o_line, o_vmv[2];
+ struct ureg_dst o_vmv[2];
unsigned i;
shader = ureg_create(TGSI_PROCESSOR_VERTEX);
if (!shader)
return NULL;
- vrect = ureg_DECL_vs_input(shader, VS_I_RECT);
- ureg_DECL_vs_input(shader, VS_I_EB);
- ureg_DECL_vs_input(shader, VS_I_FLAGS);
vmv[0] = ureg_DECL_vs_input(shader, VS_I_MV_TOP);
vmv[1] = ureg_DECL_vs_input(shader, VS_I_MV_BOTTOM);
- t_vpos = calc_position(r, shader);
+ t_vpos = calc_position(r, shader, ureg_imm2f(shader,
+ (float)VL_MACROBLOCK_WIDTH / r->buffer_width,
+ (float)VL_MACROBLOCK_HEIGHT / r->buffer_height)
+ );
- o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);
- o_line = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_LINE);
o_vmv[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTOP);
o_vmv[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VBOTTOM);
/*
- * mv_scale = 0.5 / (dst.width, dst.height);
+ * mv_scale.xy = 0.5 / (dst.width, dst.height);
+ * mv_scale.z = 1.0f / 4.0f
+ * mv_scale.w = 1.0f / 255.0f
*
* // Apply motion vectors
- * o_vmv[0..3] = t_vpos + vmv[0..3] * mv_scale
- *
- * o_line.y = vrect
+ * o_vmv[0..1].xy = vmv[0..1] * mv_scale + t_vpos
+ * o_vmv[0..1].zw = vmv[0..1] * mv_scale
*
*/
- ureg_MUL(shader, ureg_writemask(o_line, TGSI_WRITEMASK_Y),
- vrect, ureg_imm1f(shader, r->macroblock_size / 2));
-
mv_scale = ureg_imm4f(shader,
0.5f / r->buffer_width,
0.5f / r->buffer_height,
1.0f / 4.0f,
- 1.0f / 255.0f);
+ 1.0f / PIPE_VIDEO_MV_WEIGHT_MAX);
for (i = 0; i < 2; ++i) {
ureg_MAD(shader, ureg_writemask(o_vmv[i], TGSI_WRITEMASK_XY), mv_scale, vmv[i], ureg_src(t_vpos));
return ureg_create_shader_and_destroy(shader, r->pipe);
}
-static struct ureg_dst
-calc_field(struct ureg_program *shader)
-{
- struct ureg_dst tmp;
- struct ureg_src line;
-
- tmp = ureg_DECL_temporary(shader);
-
- line = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_LINE, TGSI_INTERPOLATE_LINEAR);
-
- /*
- * line.x is flag for intra frames
- * line.y going from 0 to 1 if not interlaced
- * line.y going from 0 to 8 in steps of 0.5 if interlaced
- *
- * tmp.xy = fraction(line)
- * tmp.xy = tmp.xy >= 0.5 ? 1 : 0
- */
- ureg_MOV(shader, ureg_writemask(tmp, TGSI_WRITEMASK_X), line);
- ureg_FRC(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), line);
- ureg_SGE(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp), ureg_imm1f(shader, 0.5f));
-
- return tmp;
-}
-
-static void *
-create_ycbcr_frag_shader(struct vl_mc *r, float scale)
-{
- struct ureg_program *shader;
- struct ureg_src tc[2], sampler;
- struct ureg_dst texel, t_tc, field;
- struct ureg_dst fragment;
- unsigned label;
-
- shader = ureg_create(TGSI_PROCESSOR_FRAGMENT);
- if (!shader)
- return NULL;
-
- tc[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTOP, TGSI_INTERPOLATE_LINEAR);
- tc[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_VBOTTOM, TGSI_INTERPOLATE_LINEAR);
-
- sampler = ureg_DECL_sampler(shader, 0);
-
- t_tc = ureg_DECL_temporary(shader);
- texel = ureg_DECL_temporary(shader);
-
- fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);
-
- field = calc_field(shader);
-
- /*
- * texel.y = tex(field.y ? tc[1] : tc[0], sampler[0])
- * texel.cb = tex(tc[2], sampler[1])
- * texel.cr = tex(tc[2], sampler[2])
- */
-
- ureg_CMP(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_XYZ),
- ureg_negate(ureg_scalar(ureg_src(field), TGSI_SWIZZLE_Y)),
- tc[1], tc[0]);
-
- ureg_SLT(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Z), ureg_src(t_tc), ureg_imm1f(shader, 0.5f));
-
- ureg_MOV(shader, fragment, ureg_imm4f(shader, 0.0f, 0.0f, 0.0f, 1.0f));
- ureg_IF(shader, ureg_scalar(ureg_src(t_tc), TGSI_SWIZZLE_Z), &label);
-
- ureg_TEX(shader, texel, TGSI_TEXTURE_3D, ureg_src(t_tc), sampler);
-
- if (scale != 1.0f)
- ureg_MAD(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ),
- ureg_src(texel), ureg_imm1f(shader, scale),
- ureg_scalar(ureg_src(field), TGSI_SWIZZLE_X));
- else
- ureg_ADD(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ),
- ureg_src(texel), ureg_scalar(ureg_src(field), TGSI_SWIZZLE_X));
-
- ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));
- ureg_ENDIF(shader);
-
- ureg_release_temporary(shader, t_tc);
- ureg_release_temporary(shader, texel);
-
- return ureg_create_shader_and_destroy(shader, r->pipe);
-}
-
static void *
create_ref_frag_shader(struct vl_mc *r)
{
const float y_scale =
r->buffer_height / 2 *
- r->macroblock_size / MACROBLOCK_HEIGHT;
+ r->macroblock_size / VL_MACROBLOCK_HEIGHT;
struct ureg_program *shader;
struct ureg_src tc[2], sampler;
fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);
- field = calc_field(shader);
+ field = calc_line(shader);
/*
* ref = field.z ? tc[1] : tc[0]
return ureg_create_shader_and_destroy(shader, r->pipe);
}
+static void *
+create_ycbcr_vert_shader(struct vl_mc *r, vl_mc_ycbcr_vert_shader vs_callback, void *callback_priv)
+{
+ struct ureg_program *shader;
+
+ struct ureg_src vrect, vpos;
+ struct ureg_dst t_vpos, t_vtex;
+ struct ureg_dst o_vpos, o_flags;
+
+ struct vertex2f scale = {
+ (float)VL_BLOCK_WIDTH / r->buffer_width * VL_MACROBLOCK_WIDTH / r->macroblock_size,
+ (float)VL_BLOCK_HEIGHT / r->buffer_height * VL_MACROBLOCK_HEIGHT / r->macroblock_size
+ };
+
+ unsigned label;
+
+ shader = ureg_create(TGSI_PROCESSOR_VERTEX);
+ if (!shader)
+ return NULL;
+
+ vrect = ureg_DECL_vs_input(shader, VS_I_RECT);
+ vpos = ureg_DECL_vs_input(shader, VS_I_VPOS);
+
+ t_vpos = calc_position(r, shader, ureg_imm2f(shader, scale.x, scale.y));
+ t_vtex = ureg_DECL_temporary(shader);
+
+ o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);
+ o_flags = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_FLAGS);
+
+ /*
+ * o_vtex.xy = t_vpos
+ * o_flags.z = intra * 0.5
+ *
+ * if(interlaced) {
+ * t_vtex.xy = vrect.y ? { 0, scale.y } : { -scale.y : 0 }
+ * t_vtex.z = vpos.y % 2
+ * t_vtex.y = t_vtex.z ? t_vtex.x : t_vtex.y
+ * o_vpos.y = t_vtex.y + t_vpos.y
+ *
+ * o_flags.w = t_vtex.z ? 0 : 1
+ * }
+ *
+ */
+
+ vs_callback(callback_priv, r, shader, VS_O_VTEX, t_vpos);
+
+ ureg_MUL(shader, ureg_writemask(o_flags, TGSI_WRITEMASK_Z),
+ ureg_scalar(vpos, TGSI_SWIZZLE_Z), ureg_imm1f(shader, 0.5f));
+ ureg_MOV(shader, ureg_writemask(o_flags, TGSI_WRITEMASK_W), ureg_imm1f(shader, -1.0f));
+
+ if (r->macroblock_size == VL_MACROBLOCK_HEIGHT) { //TODO
+ ureg_IF(shader, ureg_scalar(vpos, TGSI_SWIZZLE_W), &label);
+
+ ureg_CMP(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_XY),
+ ureg_negate(ureg_scalar(vrect, TGSI_SWIZZLE_Y)),
+ ureg_imm2f(shader, 0.0f, scale.y),
+ ureg_imm2f(shader, -scale.y, 0.0f));
+ ureg_MUL(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Z),
+ ureg_scalar(vpos, TGSI_SWIZZLE_Y), ureg_imm1f(shader, 0.5f));
+
+ ureg_FRC(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Z), ureg_src(t_vtex));
+
+ ureg_CMP(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Y),
+ ureg_negate(ureg_scalar(ureg_src(t_vtex), TGSI_SWIZZLE_Z)),
+ ureg_scalar(ureg_src(t_vtex), TGSI_SWIZZLE_X),
+ ureg_scalar(ureg_src(t_vtex), TGSI_SWIZZLE_Y));
+ ureg_ADD(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_Y),
+ ureg_src(t_vpos), ureg_src(t_vtex));
+
+ ureg_CMP(shader, ureg_writemask(o_flags, TGSI_WRITEMASK_W),
+ ureg_negate(ureg_scalar(ureg_src(t_vtex), TGSI_SWIZZLE_Z)),
+ ureg_imm1f(shader, 0.0f), ureg_imm1f(shader, 1.0f));
+
+ ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));
+ ureg_ENDIF(shader);
+ }
+
+ ureg_release_temporary(shader, t_vtex);
+ ureg_release_temporary(shader, t_vpos);
+
+ ureg_END(shader);
+
+ return ureg_create_shader_and_destroy(shader, r->pipe);
+}
+
+static void *
+create_ycbcr_frag_shader(struct vl_mc *r, float scale, bool invert,
+ vl_mc_ycbcr_frag_shader fs_callback, void *callback_priv)
+{
+ struct ureg_program *shader;
+ struct ureg_src flags;
+ struct ureg_dst tmp;
+ struct ureg_dst fragment;
+ unsigned label;
+
+ shader = ureg_create(TGSI_PROCESSOR_FRAGMENT);
+ if (!shader)
+ return NULL;
+
+ flags = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_FLAGS, TGSI_INTERPOLATE_LINEAR);
+
+ fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);
+
+ tmp = calc_line(shader);
+
+ /*
+ * if (field == tc.w)
+ * kill();
+ * else {
+ * fragment.xyz = tex(tc, sampler) * scale + tc.z
+ * fragment.w = 1.0f
+ * }
+ */
+
+ ureg_SEQ(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y),
+ ureg_scalar(flags, TGSI_SWIZZLE_W), ureg_src(tmp));
+
+ ureg_IF(shader, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_Y), &label);
+
+ ureg_KILL(shader);
+
+ ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));
+ ureg_ELSE(shader, &label);
+
+ fs_callback(callback_priv, r, shader, VS_O_VTEX, tmp);
+
+ if (scale != 1.0f)
+ ureg_MAD(shader, ureg_writemask(tmp, TGSI_WRITEMASK_XYZ),
+ ureg_src(tmp), ureg_imm1f(shader, scale),
+ ureg_scalar(flags, TGSI_SWIZZLE_Z));
+ else
+ ureg_ADD(shader, ureg_writemask(tmp, TGSI_WRITEMASK_XYZ),
+ ureg_src(tmp), ureg_scalar(flags, TGSI_SWIZZLE_Z));
+
+ ureg_MUL(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ), ureg_src(tmp), ureg_imm1f(shader, invert ? -1.0f : 1.0f));
+ ureg_MOV(shader, ureg_writemask(fragment, TGSI_WRITEMASK_W), ureg_imm1f(shader, 1.0f));
+
+ ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));
+ ureg_ENDIF(shader);
+
+ ureg_release_temporary(shader, tmp);
+
+ ureg_END(shader);
+
+ return ureg_create_shader_and_destroy(shader, r->pipe);
+}
+
static bool
init_pipe_state(struct vl_mc *r)
{
struct pipe_sampler_state sampler;
struct pipe_blend_state blend;
struct pipe_rasterizer_state rs_state;
+ unsigned i;
assert(r);
if (!r->sampler_ref)
goto error_sampler_ref;
- sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
- sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
- r->sampler_ycbcr = r->pipe->create_sampler_state(r->pipe, &sampler);
- if (!r->sampler_ycbcr)
- goto error_sampler_ycbcr;
-
- memset(&blend, 0, sizeof blend);
- blend.independent_blend_enable = 0;
- blend.rt[0].blend_enable = 1;
- blend.rt[0].rgb_func = PIPE_BLEND_ADD;
- blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
- blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
- blend.rt[0].alpha_func = PIPE_BLEND_ADD;
- blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
- blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
- blend.logicop_enable = 0;
- blend.logicop_func = PIPE_LOGICOP_CLEAR;
- blend.rt[0].colormask = PIPE_MASK_RGBA;
- blend.dither = 0;
- r->blend_clear = r->pipe->create_blend_state(r->pipe, &blend);
- if (!r->blend_clear)
- goto error_blend_clear;
-
- blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
- blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
- r->blend_add = r->pipe->create_blend_state(r->pipe, &blend);
- if (!r->blend_add)
- goto error_blend_add;
+ for (i = 0; i < VL_MC_NUM_BLENDERS; ++i) {
+ memset(&blend, 0, sizeof blend);
+ blend.independent_blend_enable = 0;
+ blend.rt[0].blend_enable = 1;
+ blend.rt[0].rgb_func = PIPE_BLEND_ADD;
+ blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
+ blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.rt[0].alpha_func = PIPE_BLEND_ADD;
+ blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
+ blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.logicop_enable = 0;
+ blend.logicop_func = PIPE_LOGICOP_CLEAR;
+ blend.rt[0].colormask = i;
+ blend.dither = 0;
+ r->blend_clear[i] = r->pipe->create_blend_state(r->pipe, &blend);
+ if (!r->blend_clear[i])
+ goto error_blend;
+
+ blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
+ r->blend_add[i] = r->pipe->create_blend_state(r->pipe, &blend);
+ if (!r->blend_add[i])
+ goto error_blend;
+
+ blend.rt[0].rgb_func = PIPE_BLEND_REVERSE_SUBTRACT;
+ blend.rt[0].alpha_dst_factor = PIPE_BLEND_REVERSE_SUBTRACT;
+ r->blend_sub[i] = r->pipe->create_blend_state(r->pipe, &blend);
+ if (!r->blend_sub[i])
+ goto error_blend;
+ }
memset(&rs_state, 0, sizeof(rs_state));
/*rs_state.sprite_coord_enable */
rs_state.sprite_coord_mode = PIPE_SPRITE_COORD_UPPER_LEFT;
rs_state.point_quad_rasterization = true;
- rs_state.point_size = BLOCK_WIDTH;
- rs_state.gl_rasterization_rules = true;
+ rs_state.point_size = VL_BLOCK_WIDTH;
+ rs_state.half_pixel_center = true;
+ rs_state.bottom_edge_rule = true;
+ rs_state.depth_clip = 1;
r->rs_state = r->pipe->create_rasterizer_state(r->pipe, &rs_state);
if (!r->rs_state)
goto error_rs_state;
return true;
error_rs_state:
- r->pipe->delete_blend_state(r->pipe, r->blend_add);
+error_blend:
+ for (i = 0; i < VL_MC_NUM_BLENDERS; ++i) {
+ if (r->blend_sub[i])
+ r->pipe->delete_blend_state(r->pipe, r->blend_sub[i]);
-error_blend_add:
- r->pipe->delete_blend_state(r->pipe, r->blend_clear);
+ if (r->blend_add[i])
+ r->pipe->delete_blend_state(r->pipe, r->blend_add[i]);
+
+ if (r->blend_clear[i])
+ r->pipe->delete_blend_state(r->pipe, r->blend_clear[i]);
+ }
-error_blend_clear:
r->pipe->delete_sampler_state(r->pipe, r->sampler_ref);
error_sampler_ref:
- r->pipe->delete_sampler_state(r->pipe, r->sampler_ycbcr);
-
-error_sampler_ycbcr:
return false;
}
static void
cleanup_pipe_state(struct vl_mc *r)
{
+ unsigned i;
+
assert(r);
r->pipe->delete_sampler_state(r->pipe, r->sampler_ref);
- r->pipe->delete_sampler_state(r->pipe, r->sampler_ycbcr);
- r->pipe->delete_blend_state(r->pipe, r->blend_clear);
- r->pipe->delete_blend_state(r->pipe, r->blend_add);
+ for (i = 0; i < VL_MC_NUM_BLENDERS; ++i) {
+ r->pipe->delete_blend_state(r->pipe, r->blend_clear[i]);
+ r->pipe->delete_blend_state(r->pipe, r->blend_add[i]);
+ r->pipe->delete_blend_state(r->pipe, r->blend_sub[i]);
+ }
r->pipe->delete_rasterizer_state(r->pipe, r->rs_state);
}
bool
vl_mc_init(struct vl_mc *renderer, struct pipe_context *pipe,
unsigned buffer_width, unsigned buffer_height,
- unsigned macroblock_size, float scale)
+ unsigned macroblock_size, float scale,
+ vl_mc_ycbcr_vert_shader vs_callback,
+ vl_mc_ycbcr_frag_shader fs_callback,
+ void *callback_priv)
{
assert(renderer);
assert(pipe);
if (!renderer->vs_ref)
goto error_vs_ref;
- renderer->vs_ycbcr = create_ycbcr_vert_shader(renderer);
+ renderer->vs_ycbcr = create_ycbcr_vert_shader(renderer, vs_callback, callback_priv);
if (!renderer->vs_ycbcr)
goto error_vs_ycbcr;
if (!renderer->fs_ref)
goto error_fs_ref;
- renderer->fs_ycbcr = create_ycbcr_frag_shader(renderer, scale);
+ renderer->fs_ycbcr = create_ycbcr_frag_shader(renderer, scale, false, fs_callback, callback_priv);
if (!renderer->fs_ycbcr)
goto error_fs_ycbcr;
+ renderer->fs_ycbcr_sub = create_ycbcr_frag_shader(renderer, scale, true, fs_callback, callback_priv);
+ if (!renderer->fs_ycbcr_sub)
+ goto error_fs_ycbcr_sub;
+
return true;
+
+error_fs_ycbcr_sub:
+ renderer->pipe->delete_fs_state(renderer->pipe, renderer->fs_ycbcr);
error_fs_ycbcr:
renderer->pipe->delete_fs_state(renderer->pipe, renderer->fs_ref);
renderer->pipe->delete_vs_state(renderer->pipe, renderer->vs_ycbcr);
renderer->pipe->delete_fs_state(renderer->pipe, renderer->fs_ref);
renderer->pipe->delete_fs_state(renderer->pipe, renderer->fs_ycbcr);
+ renderer->pipe->delete_fs_state(renderer->pipe, renderer->fs_ycbcr_sub);
}
bool
-vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer,
- struct pipe_sampler_view *source)
+vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer)
{
assert(renderer && buffer);
- assert(source);
-
- buffer->renderer = renderer;
buffer->viewport.scale[2] = 1;
- buffer->viewport.scale[3] = 1;
buffer->viewport.translate[0] = 0;
buffer->viewport.translate[1] = 0;
buffer->viewport.translate[2] = 0;
- buffer->viewport.translate[3] = 0;
buffer->fb_state.nr_cbufs = 1;
buffer->fb_state.zsbuf = NULL;
- pipe_sampler_view_reference(&buffer->source, source);
-
return true;
}
vl_mc_cleanup_buffer(struct vl_mc_buffer *buffer)
{
assert(buffer);
-
- pipe_sampler_view_reference(&buffer->source, NULL);
}
void
}
static void
-prepare_pipe_4_rendering(struct vl_mc_buffer *buffer)
+prepare_pipe_4_rendering(struct vl_mc *renderer, struct vl_mc_buffer *buffer, unsigned mask)
{
- struct vl_mc *renderer;
-
assert(buffer);
- renderer = buffer->renderer;
renderer->pipe->bind_rasterizer_state(renderer->pipe, renderer->rs_state);
if (buffer->surface_cleared)
- renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_add);
- else {
- renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_clear);
- buffer->surface_cleared = true;
- }
+ renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_add[mask]);
+ else
+ renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_clear[mask]);
renderer->pipe->set_framebuffer_state(renderer->pipe, &buffer->fb_state);
- renderer->pipe->set_viewport_state(renderer->pipe, &buffer->viewport);
+ renderer->pipe->set_viewport_states(renderer->pipe, 0, 1, &buffer->viewport);
}
void
-vl_mc_render_ref(struct vl_mc_buffer *buffer, struct pipe_sampler_view *ref)
+vl_mc_render_ref(struct vl_mc *renderer, struct vl_mc_buffer *buffer, struct pipe_sampler_view *ref)
{
- struct vl_mc *renderer;
-
assert(buffer && ref);
- prepare_pipe_4_rendering(buffer);
-
- renderer = buffer->renderer;
+ prepare_pipe_4_rendering(renderer, buffer, PIPE_MASK_R | PIPE_MASK_G | PIPE_MASK_B);
renderer->pipe->bind_vs_state(renderer->pipe, renderer->vs_ref);
renderer->pipe->bind_fs_state(renderer->pipe, renderer->fs_ref);
- renderer->pipe->set_fragment_sampler_views(renderer->pipe, 1, &ref);
- renderer->pipe->bind_fragment_sampler_states(renderer->pipe, 1, &renderer->sampler_ref);
+ renderer->pipe->set_sampler_views(renderer->pipe, PIPE_SHADER_FRAGMENT,
+ 0, 1, &ref);
+ renderer->pipe->bind_sampler_states(renderer->pipe, PIPE_SHADER_FRAGMENT,
+ 0, 1, &renderer->sampler_ref);
util_draw_arrays_instanced(renderer->pipe, PIPE_PRIM_QUADS, 0, 4, 0,
- renderer->buffer_width / MACROBLOCK_WIDTH *
- renderer->buffer_height / MACROBLOCK_HEIGHT);
+ renderer->buffer_width / VL_MACROBLOCK_WIDTH *
+ renderer->buffer_height / VL_MACROBLOCK_HEIGHT);
+
+ buffer->surface_cleared = true;
}
void
-vl_mc_render_ycbcr(struct vl_mc_buffer *buffer, unsigned num_instances)
+vl_mc_render_ycbcr(struct vl_mc *renderer, struct vl_mc_buffer *buffer, unsigned component, unsigned num_instances)
{
- struct vl_mc *renderer;
+ unsigned mask = 1 << component;
assert(buffer);
if (num_instances == 0)
return;
- prepare_pipe_4_rendering(buffer);
-
- renderer = buffer->renderer;
+ prepare_pipe_4_rendering(renderer, buffer, mask);
renderer->pipe->bind_vs_state(renderer->pipe, renderer->vs_ycbcr);
renderer->pipe->bind_fs_state(renderer->pipe, renderer->fs_ycbcr);
- renderer->pipe->set_fragment_sampler_views(renderer->pipe, 1, &buffer->source);
- renderer->pipe->bind_fragment_sampler_states(renderer->pipe, 1, &renderer->sampler_ycbcr);
-
util_draw_arrays_instanced(renderer->pipe, PIPE_PRIM_QUADS, 0, 4, 0, num_instances);
+
+ if (buffer->surface_cleared) {
+ renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_sub[mask]);
+ renderer->pipe->bind_fs_state(renderer->pipe, renderer->fs_ycbcr_sub);
+ util_draw_arrays_instanced(renderer->pipe, PIPE_PRIM_QUADS, 0, 4, 0, num_instances);
+ }
}
projects / mesa.git / blobdiff