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added cmd struct for the textured_triange cmd. Check it out.. 8-)

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10512 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2004-12-20 18:37:24 +00:00
parent f5bfcc05a4
commit 5c2199fce0
1 changed files with 30 additions and 2 deletions
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headers/private/graphics/nvidia/nv_acc.h
+30 -2
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@@ -52,8 +52,7 @@ typedef struct {
uint16 Nop; /* little endian (FIFO internal register) */
uint32 reserved01[0x00fa];
uint32 Color1A; /* b0-31 is color */
struct
{
struct {
uint32 LeftTop; /* b0-15 is top, b16-31 is left */
uint32 WidthHeight; /* b0-15 is height, b16-31 is width */
} UnclippedRectangle[0x40]; /* command can handle upto 64 unclipped rects */
@@ -108,6 +107,35 @@ typedef struct {
} cmd_nv3_gdi_rectangle_text;
typedef struct {
uint32 reserved00[0x0004];
uint16 FifoFree; /* little endian (FIFO internal register) */
uint16 Nop; /* little endian (FIFO internal register) */
uint32 reserved01[0x00bb];
uint32 Colorkey; /* texture colorkey */
uint32 Offset; /* texture offset */
uint32 Format; /* texture colorspace, size, and a lot more */
uint32 Filter; /* texture filtering modes (used for scaling) */
uint32 Blend; /* triangle blend: shade, perspective, specular.. */
uint32 Control; /* triangle control: Z-enable, culling, dither.. */
uint32 FogColor; /* fog colorvalue */
uint32 reserved02[0x0039];
struct {
uint32 ScreenX; /* X */
uint32 ScreenY; /* Y */
uint32 ScreenZ; /* depth */
uint32 RWH; /* eyeM */
uint32 Color; /* b24-31 Alpha, b16-23 Red, b8-15 Green, b0-7 Blue */
uint32 Specular; /* b24-31 Fog, b16-23 Red, b8-15 Green, b0-7 Blue */
uint32 TU; /* texture S */
uint32 TV; /* texture T */
} TLVertex[0x10]; /* command can handle upto 16 textured, lit(?) vertexes */
uint32 TLVDrawPrim[0x40]; /* b20-31 is I5, b16-19 is I4, b12-15 is I3,
* b8-11 is I2, 4-7 is I1, b0-3 is I0:
* Ix is a TLVertex[Ix].
* So: define your vertexes, and then program
* TLVDrawPrim with the order to draw them.
* You can draw primitives consisting of upto 6 out of
* 16 defined vertexes this way. */
} cmd_nv_dx5_texture_triangle;
#endif