From 230abc06f817b5d9868f7e6a094f56bb3294b476 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Fri, 20 Mar 2009 22:07:05 +1000 Subject: radeon: some more fbo work --- src/mesa/drivers/dri/radeon/radeon_common.h | 3 +- src/mesa/drivers/dri/radeon/radeon_fbo.c | 302 +++++++++++++++++++++++++++- src/mesa/drivers/dri/radeon/radeon_screen.c | 95 +-------- 3 files changed, 303 insertions(+), 97 deletions(-) (limited to 'src') diff --git a/src/mesa/drivers/dri/radeon/radeon_common.h b/src/mesa/drivers/dri/radeon/radeon_common.h index d3eee7d888..a3fea28a29 100644 --- a/src/mesa/drivers/dri/radeon/radeon_common.h +++ b/src/mesa/drivers/dri/radeon/radeon_common.h @@ -31,7 +31,8 @@ void radeonReadBuffer( GLcontext *ctx, GLenum mode ); void radeon_viewport(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height); void radeon_fbo_init(struct radeon_context *radeon); - +struct gl_renderbuffer * +radeon_create_renderbuffer(GLenum format, __DRIdrawablePrivate *driDrawPriv); static inline struct radeon_renderbuffer *radeon_renderbuffer(struct gl_renderbuffer *rb) { struct radeon_renderbuffer *rrb = (struct radeon_renderbuffer *)rb; diff --git a/src/mesa/drivers/dri/radeon/radeon_fbo.c b/src/mesa/drivers/dri/radeon/radeon_fbo.c index 56e5cbcbc8..649f88a061 100644 --- a/src/mesa/drivers/dri/radeon/radeon_fbo.c +++ b/src/mesa/drivers/dri/radeon/radeon_fbo.c @@ -38,6 +38,12 @@ #include "radeon_common.h" +#define FILE_DEBUG_FLAG DEBUG_TEXTURE +#define DBG(...) do { \ + if (RADEON_DEBUG & FILE_DEBUG_FLAG) \ + _mesa_printf(__VA_ARGS__); \ +} while(0) + static struct gl_framebuffer * radeon_new_framebuffer(GLcontext *ctx, GLuint name) { @@ -60,13 +66,6 @@ radeon_delete_renderbuffer(struct gl_renderbuffer *rb) _mesa_free(rrb); } -static void -radeon_resize_buffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint width, GLuint height) -{ - -} - static void * radeon_get_pointer(GLcontext *ctx, struct gl_renderbuffer *rb, GLint x, GLint y) @@ -89,18 +88,236 @@ radeon_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb, int cpp; ASSERT(rb->Name != 0); + switch (internalFormat) { + case GL_R3_G3_B2: + case GL_RGB4: + case GL_RGB5: + rb->_ActualFormat = GL_RGB5; + rb->DataType = GL_UNSIGNED_BYTE; + rb->RedBits = 5; + rb->GreenBits = 6; + rb->BlueBits = 5; + cpp = 2; + break; + case GL_RGB: + case GL_RGB8: + case GL_RGB10: + case GL_RGB12: + case GL_RGB16: + rb->_ActualFormat = GL_RGB8; + rb->DataType = GL_UNSIGNED_BYTE; + rb->RedBits = 8; + rb->GreenBits = 8; + rb->BlueBits = 8; + rb->AlphaBits = 0; + cpp = 4; + break; + case GL_RGBA: + case GL_RGBA2: + case GL_RGBA4: + case GL_RGB5_A1: + case GL_RGBA8: + case GL_RGB10_A2: + case GL_RGBA12: + case GL_RGBA16: + rb->_ActualFormat = GL_RGBA8; + rb->DataType = GL_UNSIGNED_BYTE; + rb->RedBits = 8; + rb->GreenBits = 8; + rb->BlueBits = 8; + rb->AlphaBits = 8; + cpp = 4; + break; + case GL_STENCIL_INDEX: + case GL_STENCIL_INDEX1_EXT: + case GL_STENCIL_INDEX4_EXT: + case GL_STENCIL_INDEX8_EXT: + case GL_STENCIL_INDEX16_EXT: + /* alloc a depth+stencil buffer */ + rb->_ActualFormat = GL_DEPTH24_STENCIL8_EXT; + rb->DataType = GL_UNSIGNED_INT_24_8_EXT; + rb->StencilBits = 8; + cpp = 4; + break; + case GL_DEPTH_COMPONENT16: + rb->_ActualFormat = GL_DEPTH_COMPONENT16; + rb->DataType = GL_UNSIGNED_SHORT; + rb->DepthBits = 16; + cpp = 2; + break; + case GL_DEPTH_COMPONENT: + case GL_DEPTH_COMPONENT24: + case GL_DEPTH_COMPONENT32: + rb->_ActualFormat = GL_DEPTH24_STENCIL8_EXT; + rb->DataType = GL_UNSIGNED_INT_24_8_EXT; + rb->DepthBits = 24; + cpp = 4; + break; + case GL_DEPTH_STENCIL_EXT: + case GL_DEPTH24_STENCIL8_EXT: + rb->_ActualFormat = GL_DEPTH24_STENCIL8_EXT; + rb->DataType = GL_UNSIGNED_INT_24_8_EXT; + rb->DepthBits = 24; + rb->StencilBits = 8; + cpp = 4; + break; + default: + _mesa_problem(ctx, + "Unexpected format in intel_alloc_renderbuffer_storage"); + return GL_FALSE; + } + radeonFlush(ctx); + + if (rrb->bo) + radeon_bo_unref(rrb->bo); + + if (software_buffer) { return _mesa_soft_renderbuffer_storage(ctx, rb, internalFormat, width, height); } else { /* TODO Alloc a BO */ + + // rrb->bo = radeon_bo_open(); + rb->Width = width; + rb->Height = height; return GL_TRUE; } } + +/** + * Called for each hardware renderbuffer when a _window_ is resized. + * Just update fields. + * Not used for user-created renderbuffers! + */ +static GLboolean +radeon_alloc_window_storage(GLcontext * ctx, struct gl_renderbuffer *rb, + GLenum internalFormat, GLuint width, GLuint height) +{ + ASSERT(rb->Name == 0); + rb->Width = width; + rb->Height = height; + rb->_ActualFormat = internalFormat; + + return GL_TRUE; +} + + +static void +radeon_resize_buffers(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint width, GLuint height) +{ + struct radeon_framebuffer *radeon_fb = (struct radeon_framebuffer*)fb; + int i; + + _mesa_resize_framebuffer(ctx, fb, width, height); + + fb->Initialized = GL_TRUE; /* XXX remove someday */ + + if (fb->Name != 0) { + return; + } + + /* Make sure all window system renderbuffers are up to date */ + for (i = 0; i < 2; i++) { + struct gl_renderbuffer *rb = &radeon_fb->color_rb[i]->base; + + /* only resize if size is changing */ + if (rb && (rb->Width != width || rb->Height != height)) { + rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height); + } + } +} + + +/** Dummy function for gl_renderbuffer::AllocStorage() */ +static GLboolean +radeon_nop_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb, + GLenum internalFormat, GLuint width, GLuint height) +{ + _mesa_problem(ctx, "radeon_op_alloc_storage should never be called."); + return GL_FALSE; +} + +struct gl_renderbuffer * +radeon_create_renderbuffer(GLenum format, __DRIdrawablePrivate *driDrawPriv) +{ + struct radeon_renderbuffer *rrb; + + rrb = CALLOC_STRUCT(radeon_renderbuffer); + if (!rrb) + return NULL; + + _mesa_init_renderbuffer(&rrb->base, 0); + rrb->base.ClassID = RADEON_RB_CLASS; + + /* XXX format junk */ + switch (format) { + case GL_RGB5: + rrb->base._ActualFormat = GL_RGB5; + rrb->base._BaseFormat = GL_RGBA; + rrb->base.RedBits = 5; + rrb->base.GreenBits = 6; + rrb->base.BlueBits = 5; + rrb->base.DataType = GL_UNSIGNED_BYTE; + break; + case GL_RGBA8: + rrb->base._ActualFormat = GL_RGBA8; + rrb->base._BaseFormat = GL_RGBA; + rrb->base.RedBits = 8; + rrb->base.GreenBits = 8; + rrb->base.BlueBits = 8; + rrb->base.AlphaBits = 8; + rrb->base.DataType = GL_UNSIGNED_BYTE; + break; + case GL_STENCIL_INDEX8_EXT: + rrb->base._ActualFormat = GL_STENCIL_INDEX8_EXT; + rrb->base._BaseFormat = GL_STENCIL_INDEX; + rrb->base.StencilBits = 8; + rrb->base.DataType = GL_UNSIGNED_BYTE; + break; + case GL_DEPTH_COMPONENT16: + rrb->base._ActualFormat = GL_DEPTH_COMPONENT16; + rrb->base._BaseFormat = GL_DEPTH_COMPONENT; + rrb->base.DepthBits = 16; + rrb->base.DataType = GL_UNSIGNED_SHORT; + break; + case GL_DEPTH_COMPONENT24: + rrb->base._ActualFormat = GL_DEPTH24_STENCIL8_EXT; + rrb->base._BaseFormat = GL_DEPTH_COMPONENT; + rrb->base.DepthBits = 24; + rrb->base.DataType = GL_UNSIGNED_INT; + break; + case GL_DEPTH24_STENCIL8_EXT: + rrb->base._ActualFormat = GL_DEPTH24_STENCIL8_EXT; + rrb->base._BaseFormat = GL_DEPTH_STENCIL_EXT; + rrb->base.DepthBits = 24; + rrb->base.StencilBits = 8; + rrb->base.DataType = GL_UNSIGNED_INT_24_8_EXT; + break; + default: + fprintf(stderr, "%s: Unknown format 0x%04x\n", __FUNCTION__, format); + _mesa_delete_renderbuffer(&rrb->base); + return NULL; + } + + rrb->dPriv = driDrawPriv; + rrb->base.InternalFormat = format; + + rrb->base.Delete = radeon_delete_renderbuffer; + rrb->base.AllocStorage = radeon_alloc_window_storage; + rrb->base.GetPointer = radeon_get_pointer; + + radeonSetSpanFunctions(rrb); + + rrb->bo = NULL; + return &rrb->base; +} + static struct gl_renderbuffer * radeon_new_renderbuffer(GLcontext * ctx, GLuint name) { @@ -120,6 +337,7 @@ radeon_new_renderbuffer(GLcontext * ctx, GLuint name) return &rrb->base; } + static void radeon_bind_framebuffer(GLcontext * ctx, GLenum target, struct gl_framebuffer *fb, struct gl_framebuffer *fbread) @@ -144,10 +362,80 @@ radeon_framebuffer_renderbuffer(GLcontext * ctx, radeon_draw_buffer(ctx, fb); } + +static GLboolean +radeon_update_wrapper(GLcontext *ctx, struct radeon_renderbuffer *rrb, + struct gl_texture_image *texImage) +{ + if (texImage->TexFormat == &_mesa_texformat_argb8888) { + rrb->base._ActualFormat = GL_RGBA8; + rrb->base._BaseFormat = GL_RGBA; + rrb->base.DataType = GL_UNSIGNED_BYTE; + DBG("Render to RGBA8 texture OK\n"); + } + else if (texImage->TexFormat == &_mesa_texformat_rgb565) { + rrb->base._ActualFormat = GL_RGB5; + rrb->base._BaseFormat = GL_RGB; + rrb->base.DataType = GL_UNSIGNED_SHORT; + DBG("Render to RGB5 texture OK\n"); + } + else if (texImage->TexFormat == &_mesa_texformat_z16) { + rrb->base._ActualFormat = GL_DEPTH_COMPONENT16; + rrb->base._BaseFormat = GL_DEPTH_COMPONENT; + rrb->base.DataType = GL_UNSIGNED_SHORT; + DBG("Render to DEPTH16 texture OK\n"); + } + else if (texImage->TexFormat == &_mesa_texformat_s8_z24) { + rrb->base._ActualFormat = GL_DEPTH24_STENCIL8_EXT; + rrb->base._BaseFormat = GL_DEPTH_STENCIL_EXT; + rrb->base.DataType = GL_UNSIGNED_INT_24_8_EXT; + DBG("Render to DEPTH_STENCIL texture OK\n"); + } + else { + DBG("Render to texture BAD FORMAT %d\n", + texImage->TexFormat->MesaFormat); + return GL_FALSE; + } + + rrb->base.InternalFormat = rrb->base._ActualFormat; + rrb->base.Width = texImage->Width; + rrb->base.Height = texImage->Height; + rrb->base.RedBits = texImage->TexFormat->RedBits; + rrb->base.GreenBits = texImage->TexFormat->GreenBits; + rrb->base.BlueBits = texImage->TexFormat->BlueBits; + rrb->base.AlphaBits = texImage->TexFormat->AlphaBits; + rrb->base.DepthBits = texImage->TexFormat->DepthBits; + + rrb->base.Delete = radeon_delete_renderbuffer; + rrb->base.AllocStorage = radeon_nop_alloc_storage; + + return GL_TRUE; +} + + static struct radeon_renderbuffer * radeon_wrap_texture(GLcontext * ctx, struct gl_texture_image *texImage) { + const GLuint name = ~0; /* not significant, but distinct for debugging */ + struct radeon_renderbuffer *rrb; + + /* make an radeon_renderbuffer to wrap the texture image */ + rrb = CALLOC_STRUCT(radeon_renderbuffer); + if (!rrb) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glFramebufferTexture"); + return NULL; + } + _mesa_init_renderbuffer(&rrb->base, name); + rrb->base.ClassID = RADEON_RB_CLASS; + + if (!radeon_update_wrapper(ctx, rrb, texImage)) { + _mesa_free(rrb); + return NULL; + } + + return rrb; + } static void radeon_render_texture(GLcontext * ctx, diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c index 1d4f008cbc..a14a0c3cb2 100644 --- a/src/mesa/drivers/dri/radeon/radeon_screen.c +++ b/src/mesa/drivers/dri/radeon/radeon_screen.c @@ -1175,90 +1175,7 @@ radeonInitDriver( __DRIscreenPrivate *sPriv ) return GL_TRUE; } -static GLboolean -radeon_alloc_window_storage(GLcontext *ctx, struct gl_renderbuffer *rb, - GLenum intFormat, GLuint w, GLuint h) -{ - rb->Width = w; - rb->Height = h; - rb->_ActualFormat = intFormat; - - return GL_TRUE; -} - - -static struct radeon_renderbuffer * -radeon_create_renderbuffer(GLenum format, __DRIdrawablePrivate *driDrawPriv) -{ - struct radeon_renderbuffer *ret; - ret = CALLOC_STRUCT(radeon_renderbuffer); - if (!ret) - return NULL; - - _mesa_init_renderbuffer(&ret->base, 0); - ret->base.ClassID = RADEON_RB_CLASS; - - /* XXX format junk */ - switch (format) { - case GL_RGB5: - ret->base._ActualFormat = GL_RGB5; - ret->base._BaseFormat = GL_RGBA; - ret->base.RedBits = 5; - ret->base.GreenBits = 6; - ret->base.BlueBits = 5; - ret->base.DataType = GL_UNSIGNED_BYTE; - break; - case GL_RGBA8: - ret->base._ActualFormat = GL_RGBA8; - ret->base._BaseFormat = GL_RGBA; - ret->base.RedBits = 8; - ret->base.GreenBits = 8; - ret->base.BlueBits = 8; - ret->base.AlphaBits = 8; - ret->base.DataType = GL_UNSIGNED_BYTE; - break; - case GL_STENCIL_INDEX8_EXT: - ret->base._ActualFormat = GL_STENCIL_INDEX8_EXT; - ret->base._BaseFormat = GL_STENCIL_INDEX; - ret->base.StencilBits = 8; - ret->base.DataType = GL_UNSIGNED_BYTE; - break; - case GL_DEPTH_COMPONENT16: - ret->base._ActualFormat = GL_DEPTH_COMPONENT16; - ret->base._BaseFormat = GL_DEPTH_COMPONENT; - ret->base.DepthBits = 16; - ret->base.DataType = GL_UNSIGNED_SHORT; - break; - case GL_DEPTH_COMPONENT24: - ret->base._ActualFormat = GL_DEPTH24_STENCIL8_EXT; - ret->base._BaseFormat = GL_DEPTH_COMPONENT; - ret->base.DepthBits = 24; - ret->base.DataType = GL_UNSIGNED_INT; - break; - case GL_DEPTH24_STENCIL8_EXT: - ret->base._ActualFormat = GL_DEPTH24_STENCIL8_EXT; - ret->base._BaseFormat = GL_DEPTH_STENCIL_EXT; - ret->base.DepthBits = 24; - ret->base.StencilBits = 8; - ret->base.DataType = GL_UNSIGNED_INT_24_8_EXT; - break; - default: - fprintf(stderr, "%s: Unknown format 0x%04x\n", __FUNCTION__, format); - _mesa_delete_renderbuffer(&ret->base); - return NULL; - } - - ret->dPriv = driDrawPriv; - ret->base.InternalFormat = format; - - ret->base.AllocStorage = radeon_alloc_window_storage; - - radeonSetSpanFunctions(ret); - - ret->bo = NULL; - return ret; -} /** * Create the Mesa framebuffer and renderbuffers for a given window/drawable. @@ -1298,29 +1215,29 @@ radeonCreateBuffer( __DRIscreenPrivate *driScrnPriv, depthFormat = GL_DEPTH_COMPONENT24; /* front color renderbuffer */ - rfb->color_rb[0] = radeon_create_renderbuffer(rgbFormat, driDrawPriv); + rfb->color_rb[0] = radeon_renderbuffer(radeon_create_renderbuffer(rgbFormat, driDrawPriv)); _mesa_add_renderbuffer(&rfb->base, BUFFER_FRONT_LEFT, &rfb->color_rb[0]->base); rfb->color_rb[0]->has_surface = 1; /* back color renderbuffer */ if (mesaVis->doubleBufferMode) { - rfb->color_rb[1] = radeon_create_renderbuffer(rgbFormat, driDrawPriv); + rfb->color_rb[1] = radeon_renderbuffer(radeon_create_renderbuffer(rgbFormat, driDrawPriv)); _mesa_add_renderbuffer(&rfb->base, BUFFER_BACK_LEFT, &rfb->color_rb[1]->base); rfb->color_rb[1]->has_surface = 1; } /* depth renderbuffer */ if (depthFormat != GL_NONE) { - struct radeon_renderbuffer *depth = - radeon_create_renderbuffer(depthFormat, driDrawPriv); + struct radeon_renderbuffer *depth = radeon_renderbuffer( + radeon_create_renderbuffer(depthFormat, driDrawPriv)); _mesa_add_renderbuffer(&rfb->base, BUFFER_DEPTH, &depth->base); depth->has_surface = screen->depthHasSurface; } /* stencil renderbuffer */ if (mesaVis->stencilBits > 0 && !swStencil) { - struct radeon_renderbuffer *stencil = - radeon_create_renderbuffer(GL_STENCIL_INDEX8_EXT, driDrawPriv); + struct radeon_renderbuffer *stencil = radeon_renderbuffer( + radeon_create_renderbuffer(GL_STENCIL_INDEX8_EXT, driDrawPriv)); _mesa_add_renderbuffer(&rfb->base, BUFFER_STENCIL, &stencil->base); stencil->has_surface = screen->depthHasSurface; } -- cgit v1.2.3