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shader: Factor out emission of generic IOs

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Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
macos/master
Gert Wollny 6 years ago committed by Gert Wollny
parent 98332e235b
commit 2c552b42ba
1 changed files with 39 additions and 38 deletions
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  1. 77
      src/vrend_shader.c

77
src/vrend_shader.c
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@ -4443,6 +4443,23 @@ static inline void emit_winsys_correction(struct dump_ctx *ctx)
emit_hdr(ctx, "uniform float winsys_adjust_y;\n");
}
static void
emit_ios_generics(struct dump_ctx *ctx, const char *prefix,
const struct vrend_shader_io *io, const char *inout,
const char *postfix)
{
if (io->first == io->last)
/* ugly leave spaces to patch interp in later */
emit_hdrf(ctx, "%s%s%s%s vec4 %s%s;\n",
prefix,
io->precise ? "precise " : "",
io->invariant ? "invariant " : "",
inout,
io->glsl_name, postfix);
else
assert(0 && "emission of IO arrays not yet supported");
}
static void emit_ios_vs(struct dump_ctx *ctx)
{
uint32_t i;
@ -4493,13 +4510,10 @@ static void emit_ios_vs(struct dump_ctx *ctx)
} else
prefix = "";
/* ugly leave spaces to patch interp in later */
emit_hdrf(ctx, "%s%s%s%s vec4 %s;\n",
prefix,
ctx->outputs[i].precise ? "precise " : "",
ctx->outputs[i].invariant ? "invariant " : "",
ctx->outputs[i].fbfetch_used ? "inout" : "out",
ctx->outputs[i].glsl_name);
emit_ios_generics(ctx, prefix, &ctx->outputs[i],
ctx->outputs[i].fbfetch_used ? "inout" : "out",
"");
} else if (ctx->outputs[i].invariant || ctx->outputs[i].precise) {
emit_hdrf(ctx, "%s%s;\n",
ctx->outputs[i].precise ? "precise " :
@ -4621,15 +4635,9 @@ static void emit_ios_fs(struct dump_ctx *ctx)
for (i = 0; i < ctx->num_outputs; i++) {
if (!ctx->outputs[i].glsl_predefined_no_emit) {
prefix = "";
emit_ios_generics(ctx, "", &ctx->outputs[i],
ctx->outputs[i].fbfetch_used ? "inout" : "out", "");
/* ugly leave spaces to patch interp in later */
emit_hdrf(ctx, "%s%s%s%s vec4 %s;\n",
prefix,
ctx->outputs[i].precise ? "precise " : "",
ctx->outputs[i].invariant ? "invariant " : "",
ctx->outputs[i].fbfetch_used ? "inout" : "out",
ctx->outputs[i].glsl_name);
} else if (ctx->outputs[i].invariant || ctx->outputs[i].precise) {
emit_hdrf(ctx, "%s%s;\n",
ctx->outputs[i].precise ? "precise " :
@ -4663,8 +4671,11 @@ static void emit_ios_geom(struct dump_ctx *ctx)
for (i = 0; i < ctx->num_inputs; i++) {
if (!ctx->inputs[i].glsl_predefined_no_emit)
emit_hdrf(ctx, "in vec4 %s[%d];\n", ctx->inputs[i].glsl_name, gs_input_prim_to_size(ctx->gs_in_prim));
if (!ctx->inputs[i].glsl_predefined_no_emit) {
char postfix[64];
snprintf(postfix, sizeof(postfix), "[%d]", gs_input_prim_to_size(ctx->gs_in_prim));
emit_ios_generics(ctx, "", &ctx->inputs[i], "in", postfix);
}
}
for (i = 0; i < ctx->num_outputs; i++) {
@ -4685,12 +4696,8 @@ static void emit_ios_geom(struct dump_ctx *ctx)
ctx->outputs[i].invariant ? "invariant " : "",
ctx->outputs[i].glsl_name);
else
emit_hdrf(ctx, "%s%s%s%s vec4 %s;\n",
prefix,
ctx->outputs[i].precise ? "precise " : "",
ctx->outputs[i].invariant ? "invariant " : "",
ctx->outputs[i].fbfetch_used ? "inout" : "out",
ctx->outputs[i].glsl_name);
emit_ios_generics(ctx, prefix, &ctx->outputs[i],
ctx->outputs[i].fbfetch_used ? "inout" : "out", "");
} else if (ctx->outputs[i].invariant || ctx->outputs[i].precise) {
emit_hdrf(ctx, "%s%s;\n",
ctx->outputs[i].precise ? "precise " :
@ -4753,8 +4760,10 @@ static void emit_ios_tcs(struct dump_ctx *ctx)
for (i = 0; i < ctx->num_inputs; i++) {
if (!ctx->inputs[i].glsl_predefined_no_emit) {
const char *postfix = (ctx->inputs[i].name != TGSI_SEMANTIC_PATCH) ? "[]" : "";
emit_hdrf(ctx, "in vec4 %s%s;\n", ctx->inputs[i].glsl_name, postfix);
if (ctx->inputs[i].name == TGSI_SEMANTIC_PATCH)
emit_hdrf(ctx, "in vec4 %s;\n", ctx->inputs[i].glsl_name);
else
emit_ios_generics(ctx, "", &ctx->inputs[i], "in", "[]");
}
}
@ -4776,7 +4785,7 @@ static void emit_ios_tcs(struct dump_ctx *ctx)
if (ctx->outputs[i].name == TGSI_SEMANTIC_PATCH)
emit_hdrf(ctx, "patch out vec4 %s;\n", ctx->outputs[i].glsl_name);
else
emit_hdrf(ctx, "out vec4 %s[];\n", ctx->outputs[i].glsl_name);
emit_ios_generics(ctx, "", &ctx->outputs[i], "out", "[]");
} else if (ctx->outputs[i].invariant || ctx->outputs[i].precise) {
emit_hdrf(ctx, "%s%s;\n",
ctx->outputs[i].precise ? "precise " :
@ -4828,13 +4837,10 @@ static void emit_ios_tes(struct dump_ctx *ctx)
for (i = 0; i < ctx->num_inputs; i++) {
if (!ctx->inputs[i].glsl_predefined_no_emit) {
const char *prefix = "";
const char *postfix = "";
if (ctx->inputs[i].name == TGSI_SEMANTIC_PATCH)
prefix = "patch ";
emit_hdrf(ctx, "in vec4 %s;\n", ctx->inputs[i].glsl_name);
else
postfix = "[]";
emit_hdrf(ctx, "%sin vec4 %s%s;\n", prefix, ctx->inputs[i].glsl_name, postfix);
emit_ios_generics(ctx, "", &ctx->inputs[i], "in", "[]");
}
}
@ -4853,14 +4859,9 @@ static void emit_ios_tes(struct dump_ctx *ctx)
ctx->num_interps++;
prefix = INTERP_PREFIX;
}
emit_ios_generics(ctx, prefix, &ctx->outputs[i],
ctx->outputs[i].fbfetch_used ? "inout" : "out", "");
/* ugly leave spaces to patch interp in later */
emit_hdrf(ctx, "%s%s%s%s vec4 %s;\n",
prefix,
ctx->outputs[i].precise ? "precise " : "",
ctx->outputs[i].invariant ? "invariant " : "",
ctx->outputs[i].fbfetch_used ? "inout" : "out",
ctx->outputs[i].glsl_name);
} else if (ctx->outputs[i].invariant || ctx->outputs[i].precise) {
emit_hdrf(ctx, "%s%s;\n",
ctx->outputs[i].precise ? "precise " :

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