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gallium: assorted state tracker fixes for > 8 texture samplers

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This commit is contained in:
Brian Paul 2009-01-02 16:54:11 -07:00
parent 84cffc2e7f
commit d917ad5dbd
5 changed files with 13 additions and 7 deletions
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2
src/mesa/state_tracker/st_atom_texture.c
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@ -53,7 +53,7 @@ update_textures(struct st_context *st)
st->state.num_textures = 0;
/* loop over sampler units (aka tex image units) */
for (su = 0; su < st->ctx->Const.MaxTextureCoordUnits; su++) {
for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) {
struct pipe_texture *pt = NULL;
if (samplersUsed & (1 << su)) {

8
src/mesa/state_tracker/st_extensions.c
View file

@ -84,9 +84,7 @@ void st_init_limits(struct st_context *st)
c->MaxTextureRectSize
= _min(1 << (c->MaxTextureLevels - 1), MAX_TEXTURE_RECT_SIZE);
c->MaxTextureUnits
= c->MaxTextureImageUnits
= c->MaxTextureCoordUnits
c->MaxTextureImageUnits
= _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS),
MAX_TEXTURE_IMAGE_UNITS);
@ -94,6 +92,10 @@ void st_init_limits(struct st_context *st)
= _min(screen->get_param(screen, PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS),
MAX_VERTEX_TEXTURE_IMAGE_UNITS);
c->MaxTextureCoordUnits = MAX_TEXTURE_COORD_UNITS;
c->MaxTextureUnits = MIN2(c->MaxTextureImageUnits, c->MaxTextureCoordUnits);
c->MaxDrawBuffers
= _clamp(screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS),
1, MAX_DRAW_BUFFERS);

3
src/mesa/state_tracker/st_mesa_to_tgsi.c
View file

@ -745,6 +745,7 @@ find_temporaries(const struct gl_program *program,
*/
GLuint
st_translate_mesa_program(
GLcontext *ctx,
uint procType,
const struct gl_program *program,
GLuint numInputs,
@ -992,7 +993,7 @@ st_translate_mesa_program(
}
/* texture samplers */
for (i = 0; i < 8; i++) {
for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
if (program->SamplersUsed & (1 << i)) {
struct tgsi_full_declaration fulldecl;

1
src/mesa/state_tracker/st_mesa_to_tgsi.h
View file

@ -41,6 +41,7 @@ struct gl_program;
GLuint
st_translate_mesa_program(
GLcontext *ctx,
uint procType,
const struct gl_program *program,
GLuint numInputs,

6
src/mesa/state_tracker/st_program.c
View file

@ -317,7 +317,8 @@ st_translate_vertex_program(struct st_context *st,
/* XXX: fix static allocation of tokens:
*/
num_tokens = st_translate_mesa_program(TGSI_PROCESSOR_VERTEX,
num_tokens = st_translate_mesa_program(st->ctx,
TGSI_PROCESSOR_VERTEX,
&stvp->Base.Base,
/* inputs */
vs_num_inputs,
@ -503,7 +504,8 @@ st_translate_fragment_program(struct st_context *st,
/* XXX: fix static allocation of tokens:
*/
num_tokens = st_translate_mesa_program(TGSI_PROCESSOR_FRAGMENT,
num_tokens = st_translate_mesa_program(st->ctx,
TGSI_PROCESSOR_FRAGMENT,
&stfp->Base.Base,
/* inputs */
fs_num_inputs,