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-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.c11
-rw-r--r--mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp33
-rw-r--r--mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c2
3 files changed, 32 insertions, 14 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 7abb8d4fb..8af144bbb 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -85,6 +85,9 @@ void st_init_limits(struct st_context *st)
c->MaxTextureRectSize
= _min(1 << (c->MaxTextureLevels - 1), MAX_TEXTURE_RECT_SIZE);
+ c->MaxArrayTextureLayers
+ = screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS);
+
c->MaxTextureImageUnits
= _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS),
MAX_TEXTURE_IMAGE_UNITS);
@@ -170,6 +173,12 @@ void st_init_limits(struct st_context *st)
/* raise MaxParameters if native support is higher */
pc->MaxParameters = MAX2(pc->MaxParameters, pc->MaxNativeParameters);
+ /* Gallium doesn't really care about local vs. env parameters so use the
+ * same limits.
+ */
+ pc->MaxLocalParams = pc->MaxParameters;
+ pc->MaxEnvParams = pc->MaxParameters;
+
options->EmitNoNoise = TRUE;
/* TODO: make these more fine-grained if anyone needs it */
@@ -499,7 +508,7 @@ void st_init_extensions(struct st_context *st)
}
/* GL_EXT_texture_array */
- if (screen->get_param(screen, PIPE_CAP_ARRAY_TEXTURES)) {
+ if (screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS) > 1) {
ctx->Extensions.EXT_texture_array = GL_TRUE;
ctx->Extensions.MESA_texture_array = GL_TRUE;
}
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 9394bea00..892169822 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -519,7 +519,7 @@ glsl_to_tgsi_visitor::emit(ir_instruction *ir, unsigned op,
inst->function = NULL;
- if (op == TGSI_OPCODE_ARL)
+ if (op == TGSI_OPCODE_ARL || op == TGSI_OPCODE_UARL)
this->num_address_regs = 1;
/* Update indirect addressing status used by TGSI */
@@ -746,16 +746,12 @@ void
glsl_to_tgsi_visitor::emit_arl(ir_instruction *ir,
st_dst_reg dst, st_src_reg src0)
{
- st_src_reg tmp = get_temp(glsl_type::float_type);
+ int op = TGSI_OPCODE_ARL;
- if (src0.type == GLSL_TYPE_INT)
- emit(NULL, TGSI_OPCODE_I2F, st_dst_reg(tmp), src0);
- else if (src0.type == GLSL_TYPE_UINT)
- emit(NULL, TGSI_OPCODE_U2F, st_dst_reg(tmp), src0);
- else
- tmp = src0;
-
- emit(NULL, TGSI_OPCODE_ARL, dst, tmp);
+ if (src0.type == GLSL_TYPE_INT || src0.type == GLSL_TYPE_UINT)
+ op = TGSI_OPCODE_UARL;
+
+ emit(NULL, op, dst, src0);
}
/**
@@ -2558,6 +2554,8 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
break;
}
+ const glsl_type *sampler_type = ir->sampler->type;
+
if (ir->projector) {
if (opcode == TGSI_OPCODE_TEX) {
/* Slot the projector in as the last component of the coord. */
@@ -2589,6 +2587,9 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
tmp_src = get_temp(glsl_type::vec4_type);
st_dst_reg tmp_dst = st_dst_reg(tmp_src);
+ /* Projective division not allowed for array samplers. */
+ assert(!sampler_type->sampler_array);
+
tmp_dst.writemask = WRITEMASK_Z;
emit(ir, TGSI_OPCODE_MOV, tmp_dst, this->result);
@@ -2613,7 +2614,15 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
* coord.
*/
ir->shadow_comparitor->accept(this);
- coord_dst.writemask = WRITEMASK_Z;
+
+ /* XXX This will need to be updated for cubemap array samplers. */
+ if (sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_2D &&
+ sampler_type->sampler_array) {
+ coord_dst.writemask = WRITEMASK_W;
+ } else {
+ coord_dst.writemask = WRITEMASK_Z;
+ }
+
emit(ir, TGSI_OPCODE_MOV, coord_dst, this->result);
coord_dst.writemask = WRITEMASK_XYZW;
}
@@ -2651,8 +2660,6 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
inst->tex_offsets[0].SwizzleZ = GET_SWZ(offset.swizzle, 2);
}
- const glsl_type *sampler_type = ir->sampler->type;
-
switch (sampler_type->sampler_dimensionality) {
case GLSL_SAMPLER_DIM_1D:
inst->tex_target = (sampler_type->sampler_array)
diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
index ce6d87937..3ced74e41 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -276,6 +276,8 @@ translate_texture_target( GLuint textarget,
case TEXTURE_1D_INDEX: return TGSI_TEXTURE_SHADOW1D;
case TEXTURE_2D_INDEX: return TGSI_TEXTURE_SHADOW2D;
case TEXTURE_RECT_INDEX: return TGSI_TEXTURE_SHADOWRECT;
+ case TEXTURE_1D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW1D_ARRAY;
+ case TEXTURE_2D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW2D_ARRAY;
default: break;
}
}