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More work in progress 2.

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This commit is contained in:
aignacio_sf 2006-01-18 02:27:44 +00:00
parent 3e8cd1e273
commit 8851a4edde
2 changed files with 307 additions and 56 deletions
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296
panda/src/dxgsg9/dxShaderContext9.cxx
View File

@ -20,6 +20,240 @@
TypeHandle CLP(ShaderContext)::_type_handle;
class VertexElementArray
{
public:
VertexElementArray (int maximum_vertex_elements);
~VertexElementArray ( );
void add_position_xyz_vertex_element (int stream_index);
void add_position_xyzw_vertex_element (int stream_index);
void add_normal_vertex_element (int stream_index);
void add_diffuse_color_vertex_element (int stream_index);
void add_specular_color_vertex_element (int stream_index);
void add_u_vertex_element (int stream_index);
void add_uv_vertex_element (int stream_index);
void add_uvw_vertex_element (int stream_index);
int add_end_vertex_element (void);
int offset;
int total_elements;
int maximum_vertex_elements;
DIRECT_3D_VERTEX_ELEMENT *vertex_element_array;
};
VertexElementArray::VertexElementArray (int maximum_vertex_elements)
{
this -> offset = 0;
this -> total_elements = 0;
this -> maximum_vertex_elements = maximum_vertex_elements;
this -> vertex_element_array = new DIRECT_3D_VERTEX_ELEMENT [maximum_vertex_elements];
}
VertexElementArray::~VertexElementArray ( )
{
delete this -> vertex_element_array;
}
void VertexElementArray::add_position_xyz_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_FLOAT3;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_POSITION;
vertex_element -> UsageIndex = 0;
this -> offset += 12;
this -> total_elements++;
}
}
void VertexElementArray::add_position_xyzw_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_FLOAT4;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_POSITION;
vertex_element -> UsageIndex = 0;
this -> offset += 16;
this -> total_elements++;
}
}
void VertexElementArray::add_normal_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_FLOAT3;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_NORMAL;
vertex_element -> UsageIndex = 0;
this -> offset += 12;
this -> total_elements++;
}
}
void VertexElementArray::add_diffuse_color_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_D3DCOLOR;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_COLOR;
vertex_element -> UsageIndex = 0;
this -> offset += 4;
this -> total_elements++;
}
}
void VertexElementArray::add_specular_color_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_D3DCOLOR;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_COLOR;
vertex_element -> UsageIndex = 1;
this -> offset += 4;
this -> total_elements++;
}
}
void VertexElementArray::add_u_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_FLOAT1;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_TEXCOORD;
vertex_element -> UsageIndex = 0;
this -> offset += 4;
this -> total_elements++;
}
}
void VertexElementArray::add_uv_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_FLOAT2;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_TEXCOORD;
vertex_element -> UsageIndex = 0;
this -> offset += 8;
this -> total_elements++;
}
}
void VertexElementArray::add_uvw_vertex_element (int stream_index)
{
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = stream_index;
vertex_element -> Offset = this -> offset;
vertex_element -> Type = D3DDECLTYPE_FLOAT3;
vertex_element -> Method = D3DDECLMETHOD_DEFAULT;
vertex_element -> Usage = D3DDECLUSAGE_TEXCOORD;
vertex_element -> UsageIndex = 0;
this -> offset += 12;
this -> total_elements++;
}
}
int VertexElementArray::add_end_vertex_element (void)
{
int add;
DIRECT_3D_VERTEX_ELEMENT *vertex_element;
add = FALSE;
if (this -> total_elements < this -> maximum_vertex_elements)
{
vertex_element = &this -> vertex_element_array [this -> total_elements];
memset (vertex_element, 0, sizeof (DIRECT_3D_VERTEX_ELEMENT));
vertex_element -> Stream = 0xFF;
vertex_element -> Type = D3DDECLTYPE_UNUSED;
add = TRUE;
}
return add;
}
////////////////////////////////////////////////////////////////////
// Function: DXShaderContext9::Constructor
// Access: Public
@ -41,6 +275,9 @@ CLP(ShaderContext)(ShaderExpansion *s, GSG *gsg) : ShaderContext(s) {
_cg_program[SHADER_type_vert] = (CGprogram)0;
_cg_program[SHADER_type_frag] = (CGprogram)0;
_vertex_size = 0;
_direct_3d_vertex_declaration = 0;
if (header == "//Cg") {
// CGcontext is created once during Reset ( )
@ -309,6 +546,11 @@ try_cg_compile(ShaderExpansion *s, GSG *gsg)
CLP(ShaderContext)::
~CLP(ShaderContext)() {
release_resources();
if (_direct_3d_vertex_declaration) {
_direct_3d_vertex_declaration -> Release ( );
_direct_3d_vertex_declaration = 0;
}
}
////////////////////////////////////////////////////////////////////
@ -841,8 +1083,7 @@ update_shader_vertex_arrays(CLP(ShaderContext) *prev, GSG *gsg)
#ifdef HAVE_CGDX9
if (gsg -> _cg_context) {
// RETURN
//return;
HRESULT hr;
/* ?????
#ifdef SUPPORT_IMMEDIATE_MODE
@ -852,7 +1093,10 @@ update_shader_vertex_arrays(CLP(ShaderContext) *prev, GSG *gsg)
#endif // SUPPORT_IMMEDIATE_MODE
*/
{
if (_direct_3d_vertex_declaration == 0) {
VertexElementArray *vertex_element_array;
const GeomVertexArrayData *array_data;
Geom::NumericType numeric_type;
int start, stride, num_values;
@ -860,6 +1104,8 @@ update_shader_vertex_arrays(CLP(ShaderContext) *prev, GSG *gsg)
DBG_SH1 dxgsg9_cat.debug ( ) << "SHADER: update_shader_vertex_arrays: nvarying " << nvarying << "\n"; DBG_E
vertex_element_array = 0;
for (int i=0; i<nvarying; i++) {
InternalName *name = _cg_varying[i].name;
int texslot = _cg_varying[i].append_uv;
@ -879,7 +1125,6 @@ DBG_SH1 dxgsg9_cat.debug ( ) << "SHADER: update_shader_vertex_arrays: nvarying
if (gsg->_vertex_data->get_array_info(name, array_data, num_values,
numeric_type, start, stride)) {
// ?????
/*
const unsigned char *client_pointer = gsg->setup_array_data(array_data);
@ -888,17 +1133,7 @@ DBG_SH1 dxgsg9_cat.debug ( ) << "SHADER: update_shader_vertex_arrays: nvarying
stride, client_pointer + start);
*/
// Set DirectX Vertex Declaration
/*
HRESULT hr;
IDirect3DVertexDeclaration9 *vertex_declaration;
vertex_declaration = 0;
*/
DBG_SH1 dxgsg9_cat.debug ( ) << "SHADER: update_shader_vertex_arrays " << i << "\n"; DBG_E
DBG_SH1 dxgsg9_cat.debug ( )
<< "\n name " << name -> get_name ( )
<< " num_values " << num_values
@ -907,15 +1142,35 @@ vertex_declaration = 0;
<< " stride " << stride
<< "\n"; DBG_E
/*
hr = gsg -> _d3d_device -> SetVertexDeclaration (vertex_declaration);
if (FAILED (hr)) {
} else {
}
}
if (vertex_element_array) {
HRESULT hr;
hr = gsg -> _d3d_device ->CreateVertexDeclaration (vertex_element_array -> vertex_element_array, &_direct_3d_vertex_declaration);
if (FAILED (hr))
{
dxgsg9_cat.error()
<< "SetVertexDeclaration failed "
<< "CreateVertexDeclaration failed"
<< D3DERRORSTRING(hr);
}
_vertex_size = vertex_element_array -> offset;
delete vertex_element_array;
}
}
else {
hr = gsg -> _d3d_device -> SetVertexDeclaration (_direct_3d_vertex_declaration);
if (FAILED(hr)) {
dxgsg9_cat.error()
<< "SetVertexDeclaration failed" << D3DERRORSTRING(hr);
}
/*
UINT stream_number;
IDirect3DVertexBuffer9 *vertex_buffer;
UINT offset;
@ -934,11 +1189,6 @@ stride = 0;
}
*/
// ????? cgD3D9EnableClientState(_cg_varying[i].parameter);
} else {
// ????? cgD3D9DisableClientState(_cg_varying[i].parameter);
}
}
}
}
#endif // HAVE_CGDX9

9
panda/src/dxgsg9/dxShaderContext9.h
View File

@ -23,9 +23,9 @@
#include "dxGraphicsStateGuardian9.h"
#include "pandabase.h"
#ifdef HAVE_CGDX9
#include "Cg/cg.h"
#include "Cg/cgGL.h"
#include "Cg/CgGL.h"
#include "Cg/CgD3D9.h"
#include "Cg/cgD3D9.h"
#endif
#include "string_utils.h"
#include "internalName.h"
@ -35,8 +35,6 @@
#define CLP(name) DX##name##9
#define CLASSPREFIX_QUOTED "DX"
#define CONFIGOBJ config_dxgsg9
#define GLCAT dxgsg9_cat
class CLP(GraphicsStateGuardian);
@ -64,6 +62,9 @@ public:
void disable_shader_texture_bindings(GSG *gsg);
void update_shader_texture_bindings(CLP(ShaderContext) *prev, GSG *gsg);
int _vertex_size;
DIRECT_3D_VERTEX_DECLARATION _direct_3d_vertex_declaration;
// FOR DEBUGGING
string _name;