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-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_bitmap.c5
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_clear.c3
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_drawpixels.c4
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_drawtex.c3
-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.c3
-rw-r--r--mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp52
6 files changed, 57 insertions, 13 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
index beb5e7cab..1a8854b9b 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
@@ -480,6 +480,7 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
cso_save_viewport(cso);
cso_save_fragment_shader(cso);
cso_save_vertex_shader(cso);
+ cso_save_geometry_shader(cso);
cso_save_vertex_elements(cso);
cso_save_vertex_buffers(cso);
@@ -493,6 +494,9 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
/* vertex shader state: position + texcoord pass-through */
cso_set_vertex_shader_handle(cso, st->bitmap.vs);
+ /* geometry shader state: disabled */
+ cso_set_geometry_shader_handle(cso, NULL);
+
/* user samplers, plus our bitmap sampler */
{
struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
@@ -556,6 +560,7 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
cso_restore_viewport(cso);
cso_restore_fragment_shader(cso);
cso_restore_vertex_shader(cso);
+ cso_restore_geometry_shader(cso);
cso_restore_vertex_elements(cso);
cso_restore_vertex_buffers(cso);
}
diff --git a/mesalib/src/mesa/state_tracker/st_cb_clear.c b/mesalib/src/mesa/state_tracker/st_cb_clear.c
index 83802a5ea..19a87aae2 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_clear.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_clear.c
@@ -246,6 +246,7 @@ clear_with_quad(struct gl_context *ctx,
cso_save_clip(st->cso_context);
cso_save_fragment_shader(st->cso_context);
cso_save_vertex_shader(st->cso_context);
+ cso_save_geometry_shader(st->cso_context);
cso_save_vertex_elements(st->cso_context);
cso_save_vertex_buffers(st->cso_context);
@@ -321,6 +322,7 @@ clear_with_quad(struct gl_context *ctx,
cso_set_clip(st->cso_context, &st->clear.clip);
set_fragment_shader(st);
set_vertex_shader(st);
+ cso_set_geometry_shader_handle(st->cso_context, NULL);
if (ctx->DrawBuffer->_ColorDrawBuffers[0]) {
st_translate_color(ctx->Color.ClearColor.f,
@@ -340,6 +342,7 @@ clear_with_quad(struct gl_context *ctx,
cso_restore_clip(st->cso_context);
cso_restore_fragment_shader(st->cso_context);
cso_restore_vertex_shader(st->cso_context);
+ cso_restore_geometry_shader(st->cso_context);
cso_restore_vertex_elements(st->cso_context);
cso_restore_vertex_buffers(st->cso_context);
}
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index 89e0a73f1..1c44d0d87 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -671,6 +671,7 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
cso_save_fragment_sampler_views(cso);
cso_save_fragment_shader(cso);
cso_save_vertex_shader(cso);
+ cso_save_geometry_shader(cso);
cso_save_vertex_elements(cso);
cso_save_vertex_buffers(cso);
if (write_stencil) {
@@ -720,6 +721,8 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
/* vertex shader state: position + texcoord pass-through */
cso_set_vertex_shader_handle(cso, driver_vp);
+ /* geometry shader state: disabled */
+ cso_set_geometry_shader_handle(cso, NULL);
/* texture sampling state: */
{
@@ -789,6 +792,7 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
cso_restore_fragment_sampler_views(cso);
cso_restore_fragment_shader(cso);
cso_restore_vertex_shader(cso);
+ cso_restore_geometry_shader(cso);
cso_restore_vertex_elements(cso);
cso_restore_vertex_buffers(cso);
if (write_stencil) {
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawtex.c b/mesalib/src/mesa/state_tracker/st_cb_drawtex.c
index 86ceb9d78..eff195068 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawtex.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawtex.c
@@ -230,6 +230,7 @@ st_DrawTex(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
cso_save_viewport(cso);
cso_save_vertex_shader(cso);
+ cso_save_geometry_shader(cso);
cso_save_vertex_elements(cso);
cso_save_vertex_buffers(cso);
@@ -238,6 +239,7 @@ st_DrawTex(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
semantic_names, semantic_indexes);
cso_set_vertex_shader_handle(cso, vs);
}
+ cso_set_geometry_shader_handle(cso, NULL);
for (i = 0; i < numAttribs; i++) {
velements[i].src_offset = i * 4 * sizeof(float);
@@ -278,6 +280,7 @@ st_DrawTex(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
/* restore state */
cso_restore_viewport(cso);
cso_restore_vertex_shader(cso);
+ cso_restore_geometry_shader(cso);
cso_restore_vertex_elements(cso);
cso_restore_vertex_buffers(cso);
}
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index af8cc0476..3563e1d9b 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -555,7 +555,8 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.ARB_vertex_type_2_10_10_10_rev = GL_TRUE;
}
- if (screen->get_shader_param(screen, PIPE_SHADER_GEOMETRY, PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) {
+ if (screen->get_shader_param(screen, PIPE_SHADER_GEOMETRY,
+ PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) {
#if 0 /* XXX re-enable when GLSL compiler again supports geometry shaders */
ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
#endif
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 6b841f1e9..529f5f64a 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -79,6 +79,12 @@ extern "C" {
(1 << PROGRAM_CONSTANT) | \
(1 << PROGRAM_UNIFORM))
+/**
+ * Maximum number of temporary registers.
+ *
+ * It is too big for stack allocated arrays -- it will cause stack overflow on
+ * Windows and likely Mac OS X.
+ */
#define MAX_TEMPS 4096
/* will be 4 for GLSL 4.00 */
@@ -3004,9 +3010,13 @@ glsl_to_tgsi_visitor::remove_output_reads(gl_register_file type)
GLint outputMap[VERT_RESULT_MAX];
GLint outputTypes[VERT_RESULT_MAX];
GLuint numVaryingReads = 0;
- GLboolean usedTemps[MAX_TEMPS];
+ GLboolean *usedTemps;
GLuint firstTemp = 0;
+ usedTemps = new GLboolean[MAX_TEMPS];
+ if (!usedTemps) {
+ return;
+ }
_mesa_find_used_registers(prog, PROGRAM_TEMPORARY,
usedTemps, MAX_TEMPS);
@@ -3039,6 +3049,8 @@ glsl_to_tgsi_visitor::remove_output_reads(gl_register_file type)
}
}
+ delete [] usedTemps;
+
if (numVaryingReads == 0)
return; /* nothing to be done */
@@ -3110,9 +3122,13 @@ get_src_arg_mask(st_dst_reg dst, st_src_reg src)
void
glsl_to_tgsi_visitor::simplify_cmp(void)
{
- unsigned tempWrites[MAX_TEMPS];
+ unsigned *tempWrites;
unsigned outputWrites[MAX_PROGRAM_OUTPUTS];
+ tempWrites = new unsigned[MAX_TEMPS];
+ if (!tempWrites) {
+ return;
+ }
memset(tempWrites, 0, sizeof(tempWrites));
memset(outputWrites, 0, sizeof(outputWrites));
@@ -3128,7 +3144,7 @@ glsl_to_tgsi_visitor::simplify_cmp(void)
inst->op == TGSI_OPCODE_END ||
inst->op == TGSI_OPCODE_ENDSUB ||
inst->op == TGSI_OPCODE_RET) {
- return;
+ break;
}
if (inst->dst.file == PROGRAM_OUTPUT) {
@@ -3153,6 +3169,8 @@ glsl_to_tgsi_visitor::simplify_cmp(void)
inst->src[0] = inst->src[1];
}
}
+
+ delete [] tempWrites;
}
/* Replaces all references to a temporary register index with another index. */
@@ -4580,14 +4598,19 @@ st_translate_program(
const ubyte outputSemanticIndex[],
boolean passthrough_edgeflags)
{
- struct st_translate translate, *t;
+ struct st_translate *t;
unsigned i;
enum pipe_error ret = PIPE_OK;
assert(numInputs <= Elements(t->inputs));
assert(numOutputs <= Elements(t->outputs));
- t = &translate;
+ t = CALLOC_STRUCT(st_translate);
+ if (!t) {
+ ret = PIPE_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+
memset(t, 0, sizeof *t);
t->procType = procType;
@@ -4642,7 +4665,8 @@ st_translate_program(
break;
default:
assert(!"fragment shader outputs must be POSITION/STENCIL/COLOR");
- return PIPE_ERROR_BAD_INPUT;
+ ret = PIPE_ERROR_BAD_INPUT;
+ goto out;
}
}
}
@@ -4823,13 +4847,17 @@ st_translate_program(
}
out:
- FREE(t->insn);
- FREE(t->labels);
- FREE(t->constants);
- FREE(t->immediates);
+ if (t) {
+ FREE(t->insn);
+ FREE(t->labels);
+ FREE(t->constants);
+ FREE(t->immediates);
+
+ if (t->error) {
+ debug_printf("%s: translate error flag set\n", __FUNCTION__);
+ }
- if (t->error) {
- debug_printf("%s: translate error flag set\n", __FUNCTION__);
+ FREE(t);
}
return ret;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 11:57:44 +0000