#include "pipe/p_context.h"
#include "pipe/p_defines.h"
-#include "pipe/p_inlines.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "draw/draw_context.h"
+#include "cso_cache/cso_context.h"
static GLuint double_types[4] = {
PIPE_FORMAT_R32G32B32A32_FLOAT
};
+static GLuint half_float_types[4] = {
+ PIPE_FORMAT_R16_FLOAT,
+ PIPE_FORMAT_R16G16_FLOAT,
+ PIPE_FORMAT_R16G16B16_FLOAT,
+ PIPE_FORMAT_R16G16B16A16_FLOAT
+};
+
static GLuint uint_types_norm[4] = {
PIPE_FORMAT_R32_UNORM,
PIPE_FORMAT_R32G32_UNORM,
GLboolean normalized)
{
assert((type >= GL_BYTE && type <= GL_DOUBLE) ||
- type == GL_FIXED);
+ type == GL_FIXED || type == GL_HALF_FLOAT);
assert(size >= 1);
assert(size <= 4);
assert(format == GL_RGBA || format == GL_BGRA);
switch (type) {
case GL_DOUBLE: return double_types[size-1];
case GL_FLOAT: return float_types[size-1];
+ case GL_HALF_FLOAT: return half_float_types[size-1];
case GL_INT: return int_types_norm[size-1];
case GL_SHORT: return short_types_norm[size-1];
case GL_BYTE: return byte_types_norm[size-1];
switch (type) {
case GL_DOUBLE: return double_types[size-1];
case GL_FLOAT: return float_types[size-1];
+ case GL_HALF_FLOAT: return half_float_types[size-1];
case GL_INT: return int_types_scale[size-1];
case GL_SHORT: return short_types_scale[size-1];
case GL_BYTE: return byte_types_scale[size-1];
}
-/*
- * If edge flags are needed, setup an bitvector of flags and call
- * pipe->set_edgeflags().
- * XXX memleak: need to free the returned pointer at some point
- */
-static void *
-setup_edgeflags(GLcontext *ctx, GLenum primMode, GLint start, GLint count,
- const struct gl_client_array *array)
-{
- struct pipe_context *pipe = ctx->st->pipe;
-
- if ((primMode == GL_TRIANGLES ||
- primMode == GL_QUADS ||
- primMode == GL_POLYGON) &&
- (ctx->Polygon.FrontMode != GL_FILL ||
- ctx->Polygon.BackMode != GL_FILL)) {
- /* need edge flags */
- GLint i;
- unsigned *vec;
- struct st_buffer_object *stobj = st_buffer_object(array->BufferObj);
- ubyte *map;
-
- if (!stobj || stobj->Base.Name == 0) {
- /* edge flags are not in a VBO */
- return NULL;
- }
-
- vec = (unsigned *) _mesa_calloc(sizeof(unsigned) * ((count + 31) / 32));
- if (!vec)
- return NULL;
-
- map = pipe_buffer_map(pipe->screen, stobj->buffer, PIPE_BUFFER_USAGE_CPU_READ);
- map = ADD_POINTERS(map, array->Ptr);
-
- for (i = 0; i < count; i++) {
- if (*((float *) map))
- vec[i/32] |= 1 << (i % 32);
-
- map += array->StrideB;
- }
-
- pipe_buffer_unmap(pipe->screen, stobj->buffer);
-
- pipe->set_edgeflags(pipe, vec);
- return vec;
- }
- else {
- /* edge flags not needed */
- pipe->set_edgeflags(pipe, NULL);
- return NULL;
- }
-}
/**
*/
static GLboolean
is_interleaved_arrays(const struct st_vertex_program *vp,
+ const struct st_vp_varient *vpv,
const struct gl_client_array **arrays,
GLboolean *userSpace)
{
GLuint num_client_arrays = 0;
const GLubyte *client_addr = NULL;
- for (attr = 0; attr < vp->num_inputs; attr++) {
+ for (attr = 0; attr < vpv->num_inputs; attr++) {
const GLuint mesaAttr = vp->index_to_input[attr];
const struct gl_buffer_object *bufObj = arrays[mesaAttr]->BufferObj;
const GLsizei stride = arrays[mesaAttr]->StrideB; /* in bytes */
}
}
- *userSpace = (num_client_arrays == vp->num_inputs);
- /* printf("user space: %d (%d %d)\n", (int) *userSpace,num_client_arrays,vp->num_inputs); */
+ *userSpace = (num_client_arrays == vpv->num_inputs);
+ /* debug_printf("user space: %s (%d arrays, %d inputs)\n",
+ (int)*userSpace ? "Yes" : "No", num_client_arrays, vp->num_inputs); */
return GL_TRUE;
}
*/
static void
get_arrays_bounds(const struct st_vertex_program *vp,
- const struct gl_client_array **arrays,
- GLuint max_index,
- const GLubyte **low, const GLubyte **high)
+ const struct st_vp_varient *vpv,
+ const struct gl_client_array **arrays,
+ GLuint max_index,
+ const GLubyte **low, const GLubyte **high)
{
const GLubyte *low_addr = NULL;
const GLubyte *high_addr = NULL;
GLuint attr;
- for (attr = 0; attr < vp->num_inputs; attr++) {
+ /* debug_printf("get_arrays_bounds: Handling %u attrs\n", vpv->num_inputs); */
+
+ for (attr = 0; attr < vpv->num_inputs; attr++) {
const GLuint mesaAttr = vp->index_to_input[attr];
const GLint stride = arrays[mesaAttr]->StrideB;
const GLubyte *start = arrays[mesaAttr]->Ptr;
_mesa_sizeof_type(arrays[mesaAttr]->Type));
const GLubyte *end = start + (max_index * stride) + sz;
+ /* debug_printf("attr %u: stride %d size %u start %p end %p\n",
+ attr, stride, sz, start, end); */
+
if (attr == 0) {
low_addr = start;
high_addr = end;
static void
setup_interleaved_attribs(GLcontext *ctx,
const struct st_vertex_program *vp,
+ const struct st_vp_varient *vpv,
const struct gl_client_array **arrays,
GLuint max_index,
GLboolean userSpace,
struct pipe_vertex_buffer *vbuffer,
struct pipe_vertex_element velements[])
{
- struct pipe_context *pipe = ctx->st->pipe;
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
GLuint attr;
const GLubyte *offset0 = NULL;
- for (attr = 0; attr < vp->num_inputs; attr++) {
+ for (attr = 0; attr < vpv->num_inputs; attr++) {
const GLuint mesaAttr = vp->index_to_input[attr];
struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj;
struct st_buffer_object *stobj = st_buffer_object(bufobj);
if (attr == 0) {
const GLubyte *low, *high;
- get_arrays_bounds(vp, arrays, max_index, &low, &high);
- /*printf("buffer range: %p %p %d\n", low, high, high-low);*/
+ get_arrays_bounds(vp, vpv, arrays, max_index, &low, &high);
+ /* debug_printf("buffer range: %p %p range %d max index %u\n",
+ low, high, high - low, max_index); */
offset0 = low;
if (userSpace) {
vbuffer->buffer =
- pipe_user_buffer_create(pipe->screen, (void *) low, high - low);
+ pipe_user_buffer_create(pipe->screen, (void *) low, high - low,
+ PIPE_BIND_VERTEX_BUFFER);
vbuffer->buffer_offset = 0;
}
else {
vbuffer->buffer = NULL;
- pipe_buffer_reference(&vbuffer->buffer, stobj->buffer);
+ pipe_resource_reference(&vbuffer->buffer, stobj->buffer);
vbuffer->buffer_offset = pointer_to_offset(low);
}
vbuffer->stride = stride; /* in bytes */
velements[attr].src_offset =
(unsigned) (arrays[mesaAttr]->Ptr - offset0);
+ velements[attr].instance_divisor = 0;
velements[attr].vertex_buffer_index = 0;
- velements[attr].nr_components = arrays[mesaAttr]->Size;
velements[attr].src_format =
st_pipe_vertex_format(arrays[mesaAttr]->Type,
arrays[mesaAttr]->Size,
static void
setup_non_interleaved_attribs(GLcontext *ctx,
const struct st_vertex_program *vp,
+ const struct st_vp_varient *vpv,
const struct gl_client_array **arrays,
GLuint max_index,
GLboolean *userSpace,
struct pipe_vertex_buffer vbuffer[],
struct pipe_vertex_element velements[])
{
- struct pipe_context *pipe = ctx->st->pipe;
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
GLuint attr;
- for (attr = 0; attr < vp->num_inputs; attr++) {
+ for (attr = 0; attr < vpv->num_inputs; attr++) {
const GLuint mesaAttr = vp->index_to_input[attr];
struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj;
GLsizei stride = arrays[mesaAttr]->StrideB;
/*printf("stobj %u = %p\n", attr, (void*) stobj);*/
vbuffer[attr].buffer = NULL;
- pipe_buffer_reference(&vbuffer[attr].buffer, stobj->buffer);
+ pipe_resource_reference(&vbuffer[attr].buffer, stobj->buffer);
vbuffer[attr].buffer_offset = pointer_to_offset(arrays[mesaAttr]->Ptr);
velements[attr].src_offset = 0;
}
bytes = arrays[mesaAttr]->Size
* _mesa_sizeof_type(arrays[mesaAttr]->Type);
}
- vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen,
- (void *) arrays[mesaAttr]->Ptr, bytes);
+ vbuffer[attr].buffer =
+ pipe_user_buffer_create(pipe->screen,
+ (void *) arrays[mesaAttr]->Ptr, bytes,
+ PIPE_BIND_VERTEX_BUFFER);
}
else {
/* no array, use ctx->Current.Attrib[] value */
bytes = sizeof(ctx->Current.Attrib[0]);
- vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen,
- (void *) ctx->Current.Attrib[mesaAttr], bytes);
+ vbuffer[attr].buffer =
+ pipe_user_buffer_create(pipe->screen,
+ (void *) ctx->Current.Attrib[mesaAttr],
+ bytes,
+ PIPE_BIND_VERTEX_BUFFER);
stride = 0;
}
/* common-case setup */
vbuffer[attr].stride = stride; /* in bytes */
vbuffer[attr].max_index = max_index;
+ velements[attr].instance_divisor = 0;
velements[attr].vertex_buffer_index = attr;
- velements[attr].nr_components = arrays[mesaAttr]->Size;
velements[attr].src_format
= st_pipe_vertex_format(arrays[mesaAttr]->Type,
arrays[mesaAttr]->Size,
}
+static unsigned translate_prim( GLcontext *ctx,
+ unsigned prim )
+{
+ /* Avoid quadstrips if it's easy to do so:
+ */
+ if (prim == GL_QUAD_STRIP &&
+ ctx->Light.ShadeModel != GL_FLAT &&
+ ctx->Polygon.FrontMode == GL_FILL &&
+ ctx->Polygon.BackMode == GL_FILL)
+ prim = GL_TRIANGLE_STRIP;
+
+ return prim;
+}
+
/**
* This function gets plugged into the VBO module and is called when
* we have something to render.
GLuint min_index,
GLuint max_index)
{
- struct pipe_context *pipe = ctx->st->pipe;
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
const struct st_vertex_program *vp;
- const struct pipe_shader_state *vs;
+ const struct st_vp_varient *vpv;
struct pipe_vertex_buffer vbuffer[PIPE_MAX_SHADER_INPUTS];
GLuint attr;
struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS];
unsigned num_vbuffers, num_velements;
GLboolean userSpace = GL_FALSE;
+ GLboolean vertDataEdgeFlags;
+
+ /* Mesa core state should have been validated already */
+ assert(ctx->NewState == 0x0);
/* Gallium probably doesn't want this in some cases. */
if (!index_bounds_valid)
- vbo_get_minmax_index(ctx, prims, ib, &min_index, &max_index);
+ if (!vbo_all_varyings_in_vbos(arrays))
+ vbo_get_minmax_index(ctx, prims, ib, &min_index, &max_index);
/* sanity check for pointer arithmetic below */
assert(sizeof(arrays[0]->Ptr[0]) == 1);
- st_validate_state(ctx->st);
+ vertDataEdgeFlags = arrays[VERT_ATTRIB_EDGEFLAG]->BufferObj &&
+ arrays[VERT_ATTRIB_EDGEFLAG]->BufferObj->Name;
+ if (vertDataEdgeFlags != st->vertdata_edgeflags) {
+ st->vertdata_edgeflags = vertDataEdgeFlags;
+ st->dirty.st |= ST_NEW_EDGEFLAGS_DATA;
+ }
+
+ st_validate_state(st);
/* must get these after state validation! */
- vp = ctx->st->vp;
- vs = &ctx->st->vp->state;
+ vp = st->vp;
+ vpv = st->vp_varient;
#if 0
if (MESA_VERBOSE & VERBOSE_GLSL) {
(void) check_uniforms;
#endif
+ memset(velements, 0, sizeof(struct pipe_vertex_element) * vpv->num_inputs);
/*
* Setup the vbuffer[] and velements[] arrays.
*/
- if (is_interleaved_arrays(vp, arrays, &userSpace)) {
+ if (is_interleaved_arrays(vp, vpv, arrays, &userSpace)) {
/*printf("Draw interleaved\n");*/
- setup_interleaved_attribs(ctx, vp, arrays, max_index, userSpace,
+ setup_interleaved_attribs(ctx, vp, vpv, arrays, max_index, userSpace,
vbuffer, velements);
num_vbuffers = 1;
- num_velements = vp->num_inputs;
+ num_velements = vpv->num_inputs;
if (num_velements == 0)
num_vbuffers = 0;
}
else {
/*printf("Draw non-interleaved\n");*/
- setup_non_interleaved_attribs(ctx, vp, arrays, max_index,
+ setup_non_interleaved_attribs(ctx, vp, vpv, arrays, max_index,
&userSpace, vbuffer, velements);
- num_vbuffers = vp->num_inputs;
- num_velements = vp->num_inputs;
+ num_vbuffers = vpv->num_inputs;
+ num_velements = vpv->num_inputs;
}
#if 0
for (i = 0; i < num_velements; i++) {
printf("vlements[%d].vbuffer_index = %u\n", i, velements[i].vertex_buffer_index);
printf("vlements[%d].src_offset = %u\n", i, velements[i].src_offset);
- printf("vlements[%d].nr_comps = %u\n", i, velements[i].nr_components);
- printf("vlements[%d].format = %s\n", i, pf_name(velements[i].src_format));
+ printf("vlements[%d].format = %s\n", i, util_format_name(velements[i].src_format));
}
}
#endif
pipe->set_vertex_buffers(pipe, num_vbuffers, vbuffer);
- pipe->set_vertex_elements(pipe, num_velements, velements);
+ cso_set_vertex_elements(st->cso_context, num_velements, velements);
if (num_vbuffers == 0 || num_velements == 0)
return;
if (ib) {
/* indexed primitive */
struct gl_buffer_object *bufobj = ib->obj;
- struct pipe_buffer *indexBuf = NULL;
+ struct pipe_resource *indexBuf = NULL;
unsigned indexSize, indexOffset, i;
+ unsigned prim;
switch (ib->type) {
case GL_UNSIGNED_INT:
if (bufobj && bufobj->Name) {
/* elements/indexes are in a real VBO */
struct st_buffer_object *stobj = st_buffer_object(bufobj);
- pipe_buffer_reference(&indexBuf, stobj->buffer);
+ pipe_resource_reference(&indexBuf, stobj->buffer);
indexOffset = pointer_to_offset(ib->ptr) / indexSize;
}
else {
/* element/indicies are in user space memory */
indexBuf = pipe_user_buffer_create(pipe->screen, (void *) ib->ptr,
- ib->count * indexSize);
+ ib->count * indexSize,
+ PIPE_BIND_INDEX_BUFFER);
indexOffset = 0;
}
/* draw */
- if (nr_prims == 1 && pipe->draw_range_elements != NULL) {
- i = 0;
-
+ if (pipe->draw_range_elements && min_index != ~0 && max_index != ~0) {
/* XXX: exercise temporary path to pass min/max directly
* through to driver & draw module. These interfaces still
* need a bit of work...
*/
- setup_edgeflags(ctx, prims[i].mode,
- prims[i].start + indexOffset, prims[i].count,
- arrays[VERT_ATTRIB_EDGEFLAG]);
-
- pipe->draw_range_elements(pipe, indexBuf, indexSize,
- min_index,
- max_index,
- prims[i].mode,
- prims[i].start + indexOffset, prims[i].count);
+ for (i = 0; i < nr_prims; i++) {
+ prim = translate_prim( ctx, prims[i].mode );
+
+ pipe->draw_range_elements(pipe, indexBuf, indexSize, 0,
+ min_index, max_index, prim,
+ prims[i].start + indexOffset, prims[i].count);
+ }
}
else {
for (i = 0; i < nr_prims; i++) {
- setup_edgeflags(ctx, prims[i].mode,
- prims[i].start + indexOffset, prims[i].count,
- arrays[VERT_ATTRIB_EDGEFLAG]);
+ prim = translate_prim( ctx, prims[i].mode );
- pipe->draw_elements(pipe, indexBuf, indexSize,
- prims[i].mode,
- prims[i].start + indexOffset, prims[i].count);
+ if (prims[i].num_instances == 1) {
+ pipe->draw_elements(pipe, indexBuf, indexSize, 0, prim,
+ prims[i].start + indexOffset,
+ prims[i].count);
+ }
+ else {
+ pipe->draw_elements_instanced(pipe, indexBuf, indexSize, 0, prim,
+ prims[i].start + indexOffset,
+ prims[i].count,
+ 0, prims[i].num_instances);
+ }
}
}
- pipe_buffer_reference(&indexBuf, NULL);
+ pipe_resource_reference(&indexBuf, NULL);
}
else {
/* non-indexed */
GLuint i;
+ GLuint prim;
+
for (i = 0; i < nr_prims; i++) {
- setup_edgeflags(ctx, prims[i].mode,
- prims[i].start, prims[i].count,
- arrays[VERT_ATTRIB_EDGEFLAG]);
+ prim = translate_prim( ctx, prims[i].mode );
- pipe->draw_arrays(pipe, prims[i].mode, prims[i].start, prims[i].count);
+ if (prims[i].num_instances == 1) {
+ pipe->draw_arrays(pipe, prim, prims[i].start, prims[i].count);
+ }
+ else {
+ pipe->draw_arrays_instanced(pipe, prim, prims[i].start,
+ prims[i].count,
+ 0, prims[i].num_instances);
+ }
}
}
/* unreference buffers (frees wrapped user-space buffer objects) */
for (attr = 0; attr < num_vbuffers; attr++) {
- pipe_buffer_reference(&vbuffer[attr].buffer, NULL);
+ pipe_resource_reference(&vbuffer[attr].buffer, NULL);
assert(!vbuffer[attr].buffer);
}
GLcontext *ctx = st->ctx;
vbo_set_draw_func(ctx, st_draw_vbo);
+
+#if FEATURE_feedback || FEATURE_rastpos
+ st->draw = draw_create(st->pipe); /* for selection/feedback */
+
+ /* Disable draw options that might convert points/lines to tris, etc.
+ * as that would foul-up feedback/selection mode.
+ */
+ draw_wide_line_threshold(st->draw, 1000.0f);
+ draw_wide_point_threshold(st->draw, 1000.0f);
+ draw_enable_line_stipple(st->draw, FALSE);
+ draw_enable_point_sprites(st->draw, FALSE);
+#endif
}
void st_destroy_draw( struct st_context *st )
{
+#if FEATURE_feedback || FEATURE_rastpos
+ draw_destroy(st->draw);
+#endif
}
projects / mesa.git / blobdiff