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authorThomas White <taw@bitwiz.org.uk>2010-05-27 23:08:02 +0200
committerThomas White <taw@bitwiz.org.uk>2010-05-27 23:08:02 +0200
commit432c707885a7efe1929d7a54f53afc5bb71230d5 (patch)
tree520b080e13a55067d15d2ff02e1cfd55908dd7d9 /src/mesa/drivers/dri
parentbc73b3eb944ebe923be6be0ddd1d259fd0a40c50 (diff)
Emit colour buffer address, raster op, colour format etcHEADglamo
Diffstat (limited to 'src/mesa/drivers/dri')
-rw-r--r--src/mesa/drivers/dri/glamo/glamo_regs.h5
-rw-r--r--src/mesa/drivers/dri/glamo/glamo_render.c9
-rw-r--r--src/mesa/drivers/dri/glamo/glamo_state.c16
-rw-r--r--src/mesa/drivers/dri/glamo/glamo_state.h2
4 files changed, 30 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/glamo/glamo_regs.h b/src/mesa/drivers/dri/glamo/glamo_regs.h
index 02b229449b..7465362121 100644
--- a/src/mesa/drivers/dri/glamo/glamo_regs.h
+++ b/src/mesa/drivers/dri/glamo/glamo_regs.h
@@ -160,6 +160,11 @@ enum glamo_register_3d
G3D_STREAM_MODE_7 = REG_3D(0x1f48),
G3D_STREAM_BASE_7 = REG_3D(0x1f4c),
+ /* Colour buffer */
+ G3D_COLOUR_FROP = REG_3D(0x2120),
+ G3D_COLOUR_MASK = REG_3D(0x2124),
+ G3D_COLOUR_BASE = REG_3D(0x2128),
+
/* Modelview*projection matrix */
G3D_MATRIX_MVP = REG_3D(0x26a0), /* .. 0x27df */
diff --git a/src/mesa/drivers/dri/glamo/glamo_render.c b/src/mesa/drivers/dri/glamo/glamo_render.c
index fd52418956..67959e88fb 100644
--- a/src/mesa/drivers/dri/glamo/glamo_render.c
+++ b/src/mesa/drivers/dri/glamo/glamo_render.c
@@ -87,13 +87,17 @@
#define HAVE_ELTS 0
-static void glamoFlushPrim(struct glamo_context *gCtx)
+static void glamoFlushPrim(GLcontext *ctx)
{
+ struct glamo_context *gCtx = GLAMO_CONTEXT(ctx);
+
printf("glamoFlushPrim: %i vertices, %i %i\n", gCtx->prim.count,
gCtx->prim.start_offset, gCtx->prim.current_offset);
if ( gCtx->prim.vb_bo == NULL ) return;
+ glamoEmitState(ctx);
+
/* Upload to hardware */
glamo_bo_subdata(gCtx->prim.vb_bo, 0, gCtx->prim.current_offset,
gCtx->prim.vb);
@@ -108,6 +112,7 @@ static void glamoFlushPrim(struct glamo_context *gCtx)
gCtx->prim.vb_bo = NULL;
/* Continue from new start */
+ gCtx->prim.count = 0;
gCtx->prim.start_offset = gCtx->prim.current_offset;
}
@@ -131,7 +136,7 @@ static inline GLuint glamoGetCurrentMax(struct glamo_context *gCtx)
#define INIT(prim)
-#define FLUSH() glamoFlushPrim(gCtx)
+#define FLUSH() glamoFlushPrim(ctx)
#define GET_SUBSEQUENT_VB_MAX_VERTS() glamoGetVBMax(gCtx)
#define GET_CURRENT_VB_MAX_VERTS() glamoGetCurrentMax(gCtx)
diff --git a/src/mesa/drivers/dri/glamo/glamo_state.c b/src/mesa/drivers/dri/glamo/glamo_state.c
index 4046c24aaf..24f8d9cd3d 100644
--- a/src/mesa/drivers/dri/glamo/glamo_state.c
+++ b/src/mesa/drivers/dri/glamo/glamo_state.c
@@ -63,6 +63,22 @@
#include "glamo_regs.h"
+/* State which must be done for every buffer of vertices */
+void glamoEmitState(GLcontext *ctx)
+{
+ struct glamo_renderbuffer *grb;
+ struct glamo_context *gCtx;
+
+ gCtx = GLAMO_CONTEXT(ctx);
+ grb = glamo_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
+
+ glamoDRMStartBurst(gCtx, G3D_COLOUR_FROP);
+ glamoDRMAddData(gCtx, 0x0f110000 | (grb->pitch & 0x3ff), 4);
+ glamoDRMAddData(gCtx, 0x00ff, 4);
+ glamoDRMAddBO(gCtx, grb->bo); /* Low bit must be 0 (kernel's job) */
+}
+
+
static void glamoResizeBuffers(GLcontext *ctx, struct gl_framebuffer *fb,
GLuint width, GLuint height)
{
diff --git a/src/mesa/drivers/dri/glamo/glamo_state.h b/src/mesa/drivers/dri/glamo/glamo_state.h
index 98f0b97e48..2519e7ee52 100644
--- a/src/mesa/drivers/dri/glamo/glamo_state.h
+++ b/src/mesa/drivers/dri/glamo/glamo_state.h
@@ -28,6 +28,8 @@
#include "main/context.h"
extern void glamoInitStateFuncs(GLcontext *ctx);
+extern GLboolean glamoValidateState(GLcontext *ctx, GLuint new_state);
+extern void glamoEmitState(GLcontext *ctx);
#endif /* __GLAMO_STATE_H */