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(D3D11) resize fbos when the viewport size changes.

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This commit is contained in:
aliaspider 2018-02-01 12:45:35 +01:00
parent 4dd8fb4df9
commit 91298255ad
2 changed files with 8 additions and 2 deletions
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1
gfx/common/d3d11_common.h
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@ -2519,6 +2519,7 @@ typedef struct
bool resize_chain;
bool keep_aspect;
bool resize_viewport;
bool resize_fbos;
d3d11_shader_t shaders[GFX_MAX_SHADERS];
struct

7
gfx/drivers/d3d11.c
View File

@ -76,6 +76,10 @@ static void d3d11_update_viewport(void* data, bool force_full)
d3d11->frame.viewport.Height = d3d11->vp.height;
d3d11->frame.viewport.MaxDepth = 0.0f;
d3d11->frame.viewport.MaxDepth = 1.0f;
if(d3d11->frame.output_size.x != d3d11->vp.width ||
d3d11->frame.output_size.y != d3d11->vp.height)
d3d11->resize_fbos = true;
d3d11->frame.output_size.x = d3d11->vp.width;
d3d11->frame.output_size.y = d3d11->vp.height;
d3d11->frame.output_size.z = 1.0f / d3d11->vp.width;
@ -783,6 +787,7 @@ static bool d3d11_init_frame_textures(d3d11_video_t* d3d11, unsigned width, unsi
}
}
d3d11->resize_fbos = false;
return true;
#if 0
error:
@ -850,7 +855,7 @@ static bool d3d11_gfx_frame(
D3D11SetBlendState(d3d11->ctx, d3d11->blend_disable, NULL, D3D11_DEFAULT_SAMPLE_MASK);
/* todo: single pass shaders can also have an empty rt texture */
if (d3d11->shader_preset && !d3d11->pass[0].rt.handle)
if (d3d11->shader_preset && (d3d11->resize_fbos || !d3d11->pass[0].rt.handle))
d3d11_init_frame_textures(d3d11, width, height);
d3d11_texture_t* texture = &d3d11->frame.texture;