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-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_texture.c5
-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.c3
-rw-r--r--mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp69
-rw-r--r--mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c6
-rw-r--r--mesalib/src/mesa/state_tracker/st_texture.c10
5 files changed, 65 insertions, 28 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index 6c287b3d4..b2711c342 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -102,6 +102,9 @@ gl_target_to_pipe(GLenum target)
return PIPE_TEXTURE_2D_ARRAY;
case GL_TEXTURE_BUFFER:
return PIPE_BUFFER;
+ case GL_TEXTURE_CUBE_MAP_ARRAY:
+ case GL_PROXY_TEXTURE_CUBE_MAP_ARRAY:
+ return PIPE_TEXTURE_CUBE_ARRAY;
default:
assert(0);
return 0;
@@ -272,6 +275,7 @@ get_texture_dims(GLenum target)
case GL_TEXTURE_EXTERNAL_OES:
return 2;
case GL_TEXTURE_3D:
+ case GL_TEXTURE_CUBE_MAP_ARRAY:
return 3;
default:
assert(0 && "invalid texture target in get_texture_dims()");
@@ -1123,6 +1127,7 @@ copy_image_data_to_texture(struct st_context *st,
assert(stImage->pt->target == PIPE_TEXTURE_1D_ARRAY ||
u_minify(stImage->pt->height0, src_level) == stImage->base.Height);
assert(stImage->pt->target == PIPE_TEXTURE_2D_ARRAY ||
+ stImage->pt->target == PIPE_TEXTURE_CUBE_ARRAY ||
u_minify(stImage->pt->depth0, src_level) == stImage->base.Depth);
st_texture_image_copy(st->pipe,
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 887700568..7570d6894 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -378,7 +378,8 @@ void st_init_extensions(struct st_context *st)
* support the GL_POINT_SPRITE_R_MODE_NV option. */
{ o(MESA_texture_array), PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS },
- { o(OES_standard_derivatives), PIPE_CAP_SM3 }
+ { o(OES_standard_derivatives), PIPE_CAP_SM3 },
+ { o(ARB_texture_cube_map_array), PIPE_CAP_CUBE_MAP_ARRAY }
};
/* Required: render target and sampler support */
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 a70a08bf3..c030a6b37 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -2565,10 +2565,18 @@ glsl_to_tgsi_visitor::visit(ir_call *ir)
void
glsl_to_tgsi_visitor::visit(ir_texture *ir)
{
- st_src_reg result_src, coord, lod_info, projector, dx, dy, offset;
- st_dst_reg result_dst, coord_dst;
+ st_src_reg result_src, coord, cube_sc, lod_info, projector, dx, dy, offset;
+ st_dst_reg result_dst, coord_dst, cube_sc_dst;
glsl_to_tgsi_instruction *inst = NULL;
unsigned opcode = TGSI_OPCODE_NOP;
+ const glsl_type *sampler_type = ir->sampler->type;
+ bool is_cube_array = false;
+
+ /* if we are a cube array sampler */
+ if ((sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_CUBE &&
+ sampler_type->sampler_array)) {
+ is_cube_array = true;
+ }
if (ir->coordinate) {
ir->coordinate->accept(this);
@@ -2591,20 +2599,20 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
/* Storage for our result. Ideally for an assignment we'd be using
* the actual storage for the result here, instead.
*/
- result_src = get_temp(glsl_type::vec4_type);
+ result_src = get_temp(ir->type);
result_dst = st_dst_reg(result_src);
switch (ir->op) {
case ir_tex:
- opcode = TGSI_OPCODE_TEX;
+ opcode = (is_cube_array && ir->shadow_comparitor) ? TGSI_OPCODE_TEX2 : TGSI_OPCODE_TEX;
break;
case ir_txb:
- opcode = TGSI_OPCODE_TXB;
+ opcode = is_cube_array ? TGSI_OPCODE_TXB2 : TGSI_OPCODE_TXB;
ir->lod_info.bias->accept(this);
lod_info = this->result;
break;
case ir_txl:
- opcode = TGSI_OPCODE_TXL;
+ opcode = is_cube_array ? TGSI_OPCODE_TXL2 : TGSI_OPCODE_TXL;
ir->lod_info.lod->accept(this);
lod_info = this->result;
break;
@@ -2631,8 +2639,6 @@ 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. */
@@ -2692,17 +2698,25 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
*/
ir->shadow_comparitor->accept(this);
- /* XXX This will need to be updated for cubemap array samplers. */
- if ((sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_2D &&
- sampler_type->sampler_array) ||
- sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_CUBE) {
- coord_dst.writemask = WRITEMASK_W;
- } else {
- coord_dst.writemask = WRITEMASK_Z;
+ if (is_cube_array) {
+ cube_sc = get_temp(glsl_type::float_type);
+ cube_sc_dst = st_dst_reg(cube_sc);
+ cube_sc_dst.writemask = WRITEMASK_X;
+ emit(ir, TGSI_OPCODE_MOV, cube_sc_dst, this->result);
+ cube_sc_dst.writemask = WRITEMASK_X;
+ }
+ else {
+ if ((sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_2D &&
+ sampler_type->sampler_array) ||
+ sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_CUBE) {
+ 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;
}
-
- emit(ir, TGSI_OPCODE_MOV, coord_dst, this->result);
- coord_dst.writemask = WRITEMASK_XYZW;
}
if (opcode == TGSI_OPCODE_TXL || opcode == TGSI_OPCODE_TXB ||
@@ -2719,7 +2733,11 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
inst = emit(ir, opcode, result_dst, lod_info);
else if (opcode == TGSI_OPCODE_TXF) {
inst = emit(ir, opcode, result_dst, coord);
- } else
+ } else if (opcode == TGSI_OPCODE_TXL2 || opcode == TGSI_OPCODE_TXB2) {
+ inst = emit(ir, opcode, result_dst, coord, lod_info);
+ } else if (opcode == TGSI_OPCODE_TEX2) {
+ inst = emit(ir, opcode, result_dst, coord, cube_sc);
+ } else
inst = emit(ir, opcode, result_dst, coord);
if (ir->shadow_comparitor)
@@ -2751,7 +2769,8 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
inst->tex_target = TEXTURE_3D_INDEX;
break;
case GLSL_SAMPLER_DIM_CUBE:
- inst->tex_target = TEXTURE_CUBE_INDEX;
+ inst->tex_target = (sampler_type->sampler_array)
+ ? TEXTURE_CUBE_ARRAY_INDEX : TEXTURE_CUBE_INDEX;
break;
case GLSL_SAMPLER_DIM_RECT:
inst->tex_target = TEXTURE_RECT_INDEX;
@@ -4209,6 +4228,7 @@ compile_tgsi_instruction(struct st_translate *t,
unsigned num_dst;
unsigned num_src;
+ unsigned tex_target;
num_dst = num_inst_dst_regs(inst->op);
num_src = num_inst_src_regs(inst->op);
@@ -4243,14 +4263,19 @@ compile_tgsi_instruction(struct st_translate *t,
case TGSI_OPCODE_TXP:
case TGSI_OPCODE_TXQ:
case TGSI_OPCODE_TXF:
+ case TGSI_OPCODE_TEX2:
+ case TGSI_OPCODE_TXB2:
+ case TGSI_OPCODE_TXL2:
src[num_src++] = t->samplers[inst->sampler];
for (i = 0; i < inst->tex_offset_num_offset; i++) {
texoffsets[i] = translate_tex_offset(t, &inst->tex_offsets[i]);
}
+ tex_target = st_translate_texture_target(inst->tex_target, inst->tex_shadow);
+
ureg_tex_insn(ureg,
inst->op,
- dst, num_dst,
- st_translate_texture_target(inst->tex_target, inst->tex_shadow),
+ dst, num_dst,
+ tex_target,
texoffsets, inst->tex_offset_num_offset,
src, num_src);
return;
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 0acab4340..81a870f86 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -263,6 +263,7 @@ st_translate_texture_target( GLuint textarget,
case TEXTURE_1D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW1D_ARRAY;
case TEXTURE_2D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW2D_ARRAY;
case TEXTURE_CUBE_INDEX: return TGSI_TEXTURE_SHADOWCUBE;
+ case TEXTURE_CUBE_ARRAY_INDEX: return TGSI_TEXTURE_SHADOWCUBE_ARRAY;
default: break;
}
}
@@ -272,6 +273,7 @@ st_translate_texture_target( GLuint textarget,
case TEXTURE_2D_INDEX: return TGSI_TEXTURE_2D;
case TEXTURE_3D_INDEX: return TGSI_TEXTURE_3D;
case TEXTURE_CUBE_INDEX: return TGSI_TEXTURE_CUBE;
+ case TEXTURE_CUBE_ARRAY_INDEX: return TGSI_TEXTURE_CUBE_ARRAY;
case TEXTURE_RECT_INDEX: return TGSI_TEXTURE_RECT;
case TEXTURE_1D_ARRAY_INDEX: return TGSI_TEXTURE_1D_ARRAY;
case TEXTURE_2D_ARRAY_INDEX: return TGSI_TEXTURE_2D_ARRAY;
@@ -563,10 +565,6 @@ translate_opcode( unsigned op )
return TGSI_OPCODE_DST;
case OPCODE_ELSE:
return TGSI_OPCODE_ELSE;
- case OPCODE_EMIT_VERTEX:
- return TGSI_OPCODE_EMIT;
- case OPCODE_END_PRIMITIVE:
- return TGSI_OPCODE_ENDPRIM;
case OPCODE_ENDIF:
return TGSI_OPCODE_ENDIF;
case OPCODE_ENDLOOP:
diff --git a/mesalib/src/mesa/state_tracker/st_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index d6dbf8d6c..5a4dcaab2 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -165,6 +165,13 @@ st_gl_texture_dims_to_pipe_dims(GLenum texture,
*depthOut = 1;
*layersOut = depthIn;
break;
+ case GL_TEXTURE_CUBE_MAP_ARRAY:
+ case GL_PROXY_TEXTURE_CUBE_MAP_ARRAY:
+ *widthOut = widthIn;
+ *heightOut = heightIn;
+ *depthOut = 1;
+ *layersOut = depthIn;
+ break;
default:
assert(0 && "Unexpected texture in st_gl_texture_dims_to_pipe_dims()");
/* fall-through */
@@ -277,7 +284,8 @@ st_texture_image_data(struct st_context *st,
GLuint layers;
if (dst->target == PIPE_TEXTURE_1D_ARRAY ||
- dst->target == PIPE_TEXTURE_2D_ARRAY)
+ dst->target == PIPE_TEXTURE_2D_ARRAY ||
+ dst->target == PIPE_TEXTURE_CUBE_ARRAY)
layers = dst->array_size;
else
layers = u_minify(dst->depth0, level);