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vl: adjust matrix and median filter to removal of PIPE_SHADER_CAP_OUTPUT_READ

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Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-02-27 12:53:49 +01:00
parent 897af1d499
commit 20be286709
2 changed files with 12 additions and 9 deletions
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10
src/gallium/auxiliary/vl/vl_matrix_filter.c
View file

@ -82,6 +82,7 @@ create_frag_shader(struct vl_matrix_filter *filter, unsigned num_offsets,
struct ureg_src i_vtex;
struct ureg_src sampler;
struct ureg_dst *t_array = MALLOC(sizeof(struct ureg_dst) * num_offsets);
struct ureg_dst t_sum;
struct ureg_dst o_fragment;
bool first;
int i;
@ -126,16 +127,19 @@ create_frag_shader(struct vl_matrix_filter *filter, unsigned num_offsets,
for (i = 0, first = true; i < num_offsets; ++i) {
if (matrix_values[i] != 0.0f) {
if (first) {
ureg_MUL(shader, o_fragment, ureg_src(t_array[i]),
t_sum = t_array[i];
ureg_MUL(shader, t_sum, ureg_src(t_array[i]),
ureg_imm1f(shader, matrix_values[i]));
first = false;
} else
ureg_MAD(shader, o_fragment, ureg_src(t_array[i]),
ureg_imm1f(shader, matrix_values[i]), ureg_src(o_fragment));
ureg_MAD(shader, t_sum, ureg_src(t_array[i]),
ureg_imm1f(shader, matrix_values[i]), ureg_src(t_sum));
}
}
if (first)
ureg_MOV(shader, o_fragment, ureg_imm1f(shader, 0.0f));
else
ureg_MOV(shader, o_fragment, ureg_src(t_sum));
ureg_END(shader);

11
src/gallium/auxiliary/vl/vl_median_filter.c
View file

@ -82,6 +82,7 @@ create_frag_shader(struct vl_median_filter *filter,
struct ureg_src i_vtex;
struct ureg_src sampler;
struct ureg_dst *t_array = MALLOC(sizeof(struct ureg_dst) * num_offsets);
struct ureg_dst o_fragment;
const unsigned median = num_offsets >> 1;
int i, j;
@ -107,12 +108,9 @@ create_frag_shader(struct vl_median_filter *filter,
i_vtex = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTEX, TGSI_INTERPOLATE_LINEAR);
sampler = ureg_DECL_sampler(shader, 0);
for (i = 0; i < num_offsets; ++i) {
if (i == median)
t_array[i] = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);
else
t_array[i] = ureg_DECL_temporary(shader);
}
for (i = 0; i < num_offsets; ++i)
t_array[i] = ureg_DECL_temporary(shader);
o_fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);
/*
* t_array[0..*] = vtex + offset[0..*]
@ -148,6 +146,7 @@ create_frag_shader(struct vl_median_filter *filter,
else
ureg_MIN(shader, t_array[j - 1], ureg_src(t_array[j]), ureg_src(t_array[j - 1]));
}
ureg_MOV(shader, o_fragment, ureg_src(t_array[median]));
ureg_END(shader);